Scrum is designed to be applied in complex environments within which people address complex adaptive problems. Next, every team member had to take one number, read all of the stories assigned to this number and check the relative size against the other stories assigned to this number thus confirming the estimate. As an agile coach, Klaus Riedel, together with his team, supports the digital transformation and the introduction of Scrum and SAFe in large organizations such as Deutsche Bank, Conrad Electronics, Volkswagen, PWC and others. Several methods exist to estimate Story Points, including Planning Poker and Magic Estimation. Using this technique you get a quick feel on the perceived effort of the. Durchführung des Backlog Refinement mit Magic. Das ist gerade für Teams immer wieder nötig, die irgendwann mit Scrum beginnen, aber schon viele Einträge aus der vorherigen Zeit mitbringen und diese aber nicht im geschätzten Zustand vorliegen. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. How? After the. Example of an empty Magic Estimation whiteboard in miro. Pick one and give it a try. Ideal time is an alternative to story points. Much like a sports team practicing for a big match, Scrum practices allow teams to self-manage, learn from experience, and adapt to change. The points assigned to the task will help the team estimate how long it will take to complete each task: how difficult it is likely to be, and what will be included in the next sprint, based on this estimation. Nobody knows the exact size of a small sized t-shirt but everybody. What is ‘Magic Estimation’ about? It’s an exercise for the Scrum team to estimate an entire product backlog with story points in a reasonable short amount of. Suppose you have fifty things you want to get estimated; opting for Planning Poker may take you at least four hours. Some tasks will take less than a day while others take more than a day. This means involving the whole Scrum team, including developers, testers. also referred to as magic estimation or silent. Multi-field estimation with the optional final score. Thank you guys so much for all of your input!Classic Magic Estimation. Jan 28, 2015 2 What is ‘Magic Estimation’ about? It’s an exercise for the Scrum team to estimate an entire product backlog with. The facilitator explains the goal of the workshop: estimating a large number of Product Backlog items in a short time. Magic Estimation mit Backlog Items Als nächstes wird dieses relative Sortieren mit 15 bis 30 Backlog Items wiederholt. Determine the Probability P (1=low, 5=high). Gain in-depth knowledge of the most popular estimation techniques used by modern agile teams. Planning poker, T-shirts, Bucket System, Large/Small method, Dot Voting are the top five best scrum estimation techniques to estimate your team’s work efficiency. Complementary Practices to Scrum. This game allows a team to quickly review 5-15 items, organize them in relative rank order, and then assign a value scale to those items. This gives you a smaller range of possible estimates, which means you will get fewer disagreements and less variation. There's nothing that says that the attribute of an estimate cannot be as simple as "yes, this item is likely to fit within a Sprint". Optional facilitation by a Scrum Master or Product Owner. These may increase productivity, value, creativity, and satisfaction with the results. Tshirt sizing is a popular scrum poker alternative. It's a useful format to get some. The Retrospective is the final event in a Sprint. Auch bei einer ScrumEinführung ist Magic Estimation vor dem Start des allerersten Sprints nützlich, um Ordnung in eine Masse von Anforderungen zu bekommen. It is based on estimates, and is quite familiar to many Scrum Teams. More details. For teams that are using scrum with Azure DevOps service/server marketplace extensions are powerful additions the tool coverage of scrum framework and will simplify adoption of scrum withing a development team. ) A. All of these things are used by some people as part of their work with Scrum. – The endpoint must also be the start point. E. One after the other, the team members place their backlog items on an estimator. And they have 15 minutes to estimate the entire product backlog. Being an Agile Coach & Trainer for Prowareness, I use different types of games, tools and practices every week during meetings, workshops and trainings. Estimation and. Several methods exist to estimate Story Points, including Planning Poker and Magic Estimation. Especially when you have several concurrent scrum teams working on the same product. Estimates in the 1st Scrum Guide — focus on output. Magic Estimation can be a tough challenge if you are not sitting in a room together. It is especially useful to quickly estimate a large number of items. The power of estimating items is not in the estimation itself but in the conversation. These techniques help Scrum teams break down complex tasks into smaller, more manageable units, enabling accurate forecasting and. The decision about the size is based on an open and mutual collaborative discussion. Time is used for sprint review, retro, and planning. When they make informed decisions and plan well, their user story delivery time will improve. Determine the Impact I (1=low, 5=high). The majority of the teams that we work with do this, and there really is nothing inherently wrong with it. C. For teams that are using scrum with Azure DevOps service/server marketplace extensions are powerful additions the tool coverage of scrum framework and will simplify adoption of scrum withing a development team. Several methods exist to estimate Story Points, including Planning Poker and Magic Estimation. Teams assign story points relative to work complexity, the amount of work, and risk or uncertainty. In planning poker, members of the group make estimates by playing numbered cards face-down to the table, instead of speaking them aloud. 2. But no one glimpsed into this. While doing so, the story was marked with a sticker and the original number was added. By estimating time and resources, you can communicate clearly with your stakeholders, plan your sprint backlog, allocate your team's capacity, and monitor your progress and performance. The following steps are required: The following steps are required: The numbers 1,2,3,5,8,13,21,? of the Fibonacci series up to 21, supplemented by a question mark, form possible size values. Photo by RG Visuals on Unsplash. – The session should take 35-40 minutes. So you need to get the magic estimation and use same user story in planning poker to "calibrate" the rate. It can be very useful to know when the team can proceed working on new design if the key expert is temporarily out of office. Kiedy stosować technikę Magic Estimation? #scrum #agile #magicestimationScrum. Plan upcoming work, Slice the stories and work smaller. to log my adventures as Scrum Master. So an item of 5 points takes roughly twice as much effort from the team as an item of 3 points, and so on. During Sprint Planning, a Development Team will meet with the Product Owner to agree on a selection of work from the Product Backlog. In pure silence they lay down the stories on the table with corresponds to the correct number. g. Optional facilitation by a Scrum Master or Product Owner. Magic Estimation and the right comparison stories. If the team member agreed with the estimate, he set the story aside and marked it as “estimated”. Some of you may be aware that checklists originate from an aviation accident. That’s why more and more Scrum Teams are using *Magic Estimation”, a method Boris Gloger adopted and refined from Lowell Lindstrom. And this investigation must be assigned to one team member - not to the. If the team member agreed with the estimate, he set the story aside and marked it as “estimated”. I would recommend reading this blog on how to do this activity. 1. Step 1: Select point System. Inadequate early scope estimation is a common problem in software projects, leading to failures in meeting project requirements. To Manage the Product BacklogMagic Estimation. We are a Scrum team with only 3 roles (as per the Scrum guide): Product owner, Scrum Master and. Auch hierbei geht es nur darum, herauszufinden, welche Items unverstanden. Folgende Schritte sind dazu nötig: Die Zahlen 1,2,3,5,8,13,21,? der Fibonaccireihe bis 21, ergänzt durch ein Fragezeichen, bilden mögliche Größenwerte. This is not explicitly. But teams still need to estimate their work to forecast releases. Examples of some of the different types of point systems that Scrum teams can choose from. E. Is it one month, 3 months or 6 months of work we’re talking about? What is the source? Magic Estimation enables Scrum Teams to estimate a Product Backlog in such a short time that it seems like magic. Estimating what can be delivered in a single Sprint is a question that stumps many Scrum teams. Priority Poker. Scrum Event: Refinement. “Each participant gets 5 stickies”. In plan-based approaches, estimates are used to arrive at. Agile Methoden: Scrum, Kanban & Co. Scrum says that this is a cross-functional group "with all the skills as a team necessary to create a product Increment". 3. Explore more in this article. Weiterführende Idee: Bei einem zweiwöchigen Sprint mit zwei Product Backlog Refinements kann das erste „Vor-Refinement“ in Form von einer schnellen Magic Estimation gestaltet werden. Magic Estimations is an app that helps Scrum teams estimate the complexity or effort of user stories quickly and efficiently. The team decides to deliver the first 1,000 fields in the first Sprint and the second 1,000 fields in the next, and so on. In its case, it’s much wiser to follow an interactive approach and review software development estimates at each sprint. Silent grouping. D. Stephan Haupt Born in 82‘ in Leverkusen, Germany Studied „Technical Informatics “ (Information Engineering ) Lead Software Developer. All Scrum Team members attend, including the Scrum Master, Developers and the. It’s a Scrum team exercise that focuses on estimating product backlog with story points in a reasonably limited amount of time. Tasks are given point totals based on how many times longer they will take than the easiest tasks. When they focus so much on the estimations, the teams. 5 sprints (500/40 hours per week/five team members). As soon as you start working on the issue, new information is obtained and the original estimates are no longer accurate. C. The effort associated with the work needed to be done, counteracting risk, overcoming complexity, and reducing uncertainty is the clue of the Story Points technique in. The “poker” aspect of the name refers to the cards that. Effort Estimation at the Backlog Item Level. For Magic Estimation you will need a set of Planning Poker ® cards, the floor or a large table and the user stories from the Product Backlog prepared by the Product Owner. For a first, initial estimating of vague big Workpackages for Projects in the Project. The Scrum process is a popular Agile method that allows teams to focus on continuous improvement while building and iterating quickly. Gut feeling and relative estimation are in the foreground. The Developers do the estimation. Honorable mention: Estimate extension allows the development team to do Planning Poker estimation with selected items and immediate. Instead, Scrum provides the minimal boundaries within which teams can self. On the matter of #NoEstimates, it's not about not estimating. It is proposed as either an alternative approach or preliminary to "Planning Poker", a technique common to agile project estimation. In affinity estimation, story points are assigned to user stories. This simplicity is its greatest strength, but also the source of many misinterpretations. The question itself doesn’t bug me, but the misunderstandings of estimations do. What should the team do to improve the accuracy of their estimates? A. Estimation is essential in Scrum to optimize resource allocation and monitor progress, allowing the team to allocate resources to tasks that require more attention. That’s all there is to it. Usually ships within 24 hours. Watch on. Zalecane narzędzie # 1) Agile Poker. Mike Cohn is the founder of Mountain Goat Software and co-founder of the Scrum Alliance and the Agile Alliance. Professional Scrum Product Backlog Management Skills Improve their ability to manage all aspects of the Product Backlog. Divide the Product Backlog Items between the workshop participants. Once Estimation is enabled, you can select whether to use Story points or Time. Estimating user stories is a crucial part of Scrum, as it helps the team plan, prioritize, and deliver value to the customer. The Scrum Master, Product Owner, and the development team participate in Planning Poker activity. Attendance: 1 - 10 Duration: 60 - 90 Minutes. In our Scrum Teams, we spend 1 hour on refinement per Sprint of 2 weeks. Magic Estimation and the right comparison stories. Agile Poker to dobrze znana aplikacja dla Jira do szybkiego i wygodnego planowania i szacowania zarówno dla zespołów zdalnych, jak i kolokowanych. Agile Manifesto focuses businesses on delivering value in the form of working products, building in close collaboration with customers to react (or even initiate) to changes. Gain in-depth knowledge of the most popular estimation techniques used by modern agile teams. About me; Subscribe to RSS; June 2, 2014 in estimate; 1 Comment;. Rather than using a number of planning pokers, here, Items are classified into t-shirt sizes: XS, S, M, L, XL. )Estimation in Scrum is done by the whole "development team". And have the Product Owner print each product backlog item on a separate sheet. Estimation is a collaborative process in which teammates discuss the effort of. an Agile Logbook. Study with Quizlet and memorize flashcards containing terms like Which two ways of creating Development Teams are consistent with Scrum's values? (Choose two. See it in action: 3-minute overview video The general concept behind the app is Magic Estimation method (also referred to as Silent Grouping, Affinity Estimation, Relative Estimation, Swimlanes Sizing). Estimations are also always wrong. Innosquared – Providing expertise on demand. Next, every team member had to take one number, read all of the stories assigned to this number and check the relative size against the other stories assigned to this number thus confirming the estimate. Teams can estimate how high of a priority their tasks are by. The whole Scrum Team is involved. Agile estimation is a crucial part of the Scrum methodology, which allows teams to predict how much work can be completed in a specific period. Imagine you have a Product Backlog refined out a year in advance. Sometimes you may want to estimate a chunk of backlog items in a short period. The following steps are required: The. The team then clarifies all questions regarding the ticket. to log my adventures as Scrum Master. Follow. Regardless of whether a team uses the [Fibonacci. Everyone has an idea of the concept of small, medium or large. 5. Auch bei einer ScrumEinführung ist Magic Estimation vor dem Start des allerersten Sprints nützlich, um Ordnung in eine Masse von. There are a couple of basic rules: – Each ball must pass through each team member’s hands at least once. Using this technique you get a quick feel on the perceived effort of the items on the product backlog. One of the techniques frequently used to create an initial estimation on the effort for an entire product backlog is Magic Estimation. For example, let’s calculate sprint velocity based on the below data: Sprint 2: 4 user stories x 12 story points = 48. Im Product-Backlog-Refinement (kurz: Refinement) kann der Product Owner das Team bitten, die Product Backlog Items zu analysieren. This way, teams can better understand the estimation process and easily break epics into smaller ones. Identify a story worth 5 pts (or a few) to help the team understand the meaning of their 5. Stack Ranking. When first enabled, the Story point or Original estimate fields are. Those answered with NO, won’t affect the estimation, so they have to be considered with 0. The size (effort) of each story is estimated. io For this, there is a method called ‘magic estimation’. Divide the Product Backlog Items between the workshop participants. Bottom-Up. die Komplexität von Backlog-Items zu schätzen. —. Next, every team member had to take one number, read all of the stories assigned to this number and check the relative size against the other stories assigned to this number thus confirming the estimate. I want to know about tasks analysis and estimation methods that can be used in a Scrum process to make task estimations for a sprint. However, it is important to remember that it is only a tool for estimating the difficulty and effort of User Stories. ”. Relative Estimation. It is used e. This is a tool teams can use to estimate a batch of many user stories, instead of calling for an estimation story by story during refinement. Agile Scrum and generally, the agile approach to software development, has been around for 27 years at the time of writing this article. Items are estimated into t-shirt sizes: XS, S, M, L, XL. In this Scrum Tapas video, Professional Scrum Trainer Dominik Maximini provides a set of analogies to help understand ways of estimating work against each other and independent of each other, the reasoning behind his thinking and tips for success. In a nutshell this works as follows: Get a Scrum team together. As a Scrum Master, choose issues from previous sprints as reference points. # 4) Nachfolgend sind einige häufig gestellte Fragen unter den Teilnehmern aufgeführt:. g. , Which of the following activities are included in the Product Backlog refinement? (Choose multiple answers), The Scrum Master should ask each member to answer the three standard question at the Daily Scrum and forbid other. It's about reducing or eliminating the waste in the estimation process. Estimation Techniques. The general concept behind the app is Magic Estimation method (also referred to as Silent Grouping, Affinity Estimation, Relative Estimation, Swimlanes Sizing). Instead, Scrum provides the minimal boundaries within which teams can self-organize to solve complex problems with an empirical approach. It also utilizes time effectively by limiting options, and teams usually reach unanimity fairly quickly. The relative estimation mode is. Magic Estimations is an app that helps Agile teams estimate the complexity or effort of user stories quickly and efficiently. In Scrum, which is the most common form of Agile, velocity is a measurement involving work completed over specific time frames. Good planning is one that reliably supports managers’ decision-making. g. “Scrum Guide doesn’t prescribe to use any estimation technique, like Poker planning, magic estimation, story points, focus factor, dirty hours, T-shirt and person-days. Myth 3: Only dedicated scrum masters can lead agile estimating efforts “The scrum master is an accountability measure, it’s not a job title,” says JJ. First introduced in his book, The Scrum Field Guide: Practical Advice for your First Year, Mitch Lacey’s Estimation Game is a visual exercise designed to help Agile teams prioritize tasks in their project backlog together — similar to other Agile practices like Scrum Poker. Bij Organize Agile hebben we de Magic Estimation onlangs gebruikt als input voor een Big Room Planning. “What is ‘Magic Estimation’ about? It’s an exercise for the Scrum team to estimate an entire product backlog with story points in a reasonable short amount of time. Normalizing Story Point Estimating. It is an independent software and systems company focusing. As an accomplished professional with over 16+ years of experience in product development and project management, I have a track record of delivering business impact. Relative sizing provides a realistic method for estimating. 1. The practice of planning and estimating has a long history. The number of. Well, this is the tricky part, probably the most challenging task in this industry: to give a reliable. If activities are estimated, the Product Owner is not absolutely necessary. When the team says a user story is likely to be worked on for 5 days, the client hears that it will be delivered to him within approximately 5 days. “. Write a few keywords of the story on an index card. Stories themselves are not a Scrum concept. Ask the team members to focus on moving tickets to “Done” before starting work. Planning Poker is a consensus-based technique for estimation, mostly used to estimate effort or relative size of development goals in software product development. Auch hierbei geht es nur darum, herauszufinden, welche Items unverstanden. The most commonly used Agile estimation method, Planning Poker helps minimize the likelihood that participants will influence one another, which increases the accuracy of the final estimation. What Scrum Says About Estimates. “Each participant gets 5 stickies”. —. When we make an estimation in Story Points we talk about the productivity of the whole team. Product Owner and Scrum Master are two separate roles and mixing them can have a very negative effect on the development process. Add a new animation to the drop-down menu is 2 story. The objective of the Estimation would be to consider the User Stories for the Sprint by Priority and by the Ability of the team to deliver during the Time Box of the Sprint. I purposely postponed the estimation during Refinement to first keep focus on sharing knowledge and then on. I have made a video where I tell about one really useful technique called "Magic Estimation"… | 62 comments on LinkedInTypically a Product Backlog item goes through three refinement meetings before it is considered to be in a ready state. The next player take the top card off the pile and places it relative to the first card based on size. Estimation in agile is therefore built on different premises:Scrum task estimation methodologies. It is the activity where the PO and the team members discuss the items lying in the backlog. A good way to define a solid backlog is with the support of Scrum Poker, an intuitive app that helps you set engaging estimating discussion sessions. The numbers have no meaning in themselves, but only in relation to other items. So you need to get the magic estimation and use same user story in planning poker to "calibrate" the rate. Scrum only establishes some rules of the game around estimates and gives the teams freedom of choice on what estimation technique to use”. Whatever work best in your situation. Bug Estimation in Scrum. As I mentioned, there are 5 reasons why estimates are still matters: Coordinate dependencies; Align priorities;. The Magic of Scrum Estimation. A Scrum team has to decide how much work to include in a sprint. Thanks to the Magic Estimation In Story Points template, you can: Estimate the entire backlog of issues or user stories, assigning story points in a reasonably short amount of time. It’s a useful format to get some insights of the size of a backlog. 0". “What is ‘Magic Estimation’ about? It’s an exercise for the Scrum team to estimate an entire product backlog with story points in a reasonable short amount of time. (See our recent article How to create a point system for estimating in Scrum. Display mode SCRUM FEST. I have tried something new, a bit out of my comfort zone. Magic Estimation macht es einfach, große Mengen an Product Backlog Items zu schätzen. The majority of the teams that we work with do this, and there really is nothing inherently wrong with it. Use: Prioritization of user requirements This is a method described in the book "The Ultimate Scrum Guide 2. So if the team feels that certain things need to be estimated or certain estimation techniques best help them. March 23, 2020. Scrum masters who want their teams to accurately estimate their work. In Scrum, we usually use “Epic” and “Theme” instead of “Feature”. Diese werden an der Wand tabellarisch angeordnet, sodass man Aufgaben einem Storypoint-Wert zuordnen kann. Scrum and CMMI: a magic potion Systematic was established in 1985 and employs 371 people worldwide with offices in Denmark, USA and the UK. Backlog Refinement: Das gesamte Backlog in 60 Minuten verstehen mit Magic Estimation. However, if he disagreed with the original estimate, he moved the story to another that he thought best fitted the story. In Scrum, the idea of a sprint is well named: as a team, you are trying to complete work on a. And. Folgende Schritte sind dazu nötig:Tracking will be based on the Jira 'Remaining Estimate' and 'Time Spent' fields (see Logging work on issues for more information). The affinity estimation technique is used by many of those Agile teams who want to estimate a large number of user stories in story points in a faster and easier way. Sprint 3: 5 user stories x 12 story points = 60. 2- Relative sizing / Story Points. 9 developers on a Scrum Team. A very fast way to do this is by 't-shirt sizing'. 4. It's a relative Estimation Technique. An introduction to the estimation technique called Magic Estimation. Die aufgehängten Flipcharts dienen als Gedankenstütze. Thomas who wanted an almanac “to be useful with a pleasant degree of humor. The number of points a team can accomplish each SCRUM period is called its capacity. The team mostly reflects the WORK EFFORT whereas the client expects to get the CYCLE TIME. Intro Boris introduced it a little something like this: So you've got a backlog of. What is 'Magic Estimation' about? It's an exercise for the Scrum team to estimate an entire product backlog with story points in a reasonable short amount of time. Hiện nay, những mô hình quản lý dự án và mục đích chung của các mô hình này đều hướng đến việc tạo ra sản phẩm tốt, bàn giao cho khách hàng đúng deadline. The Scrum Mythbusters exercise helps you address the common myths and misunderstandings about Scrum and helps teams discover how Scrum is intended as a simple, yet sufficient framework for complex. When a new project is on the horizon, we have to understand the problem, plan a solution, and estimate how much time and money it will take. Magic Estimation is a rapid estimation technique especially valuable for quickly estimating a large set of product backlog items. Best known technique for facilitating team estimation. Posted on December 26, 2017 January 4, 2018 by Zoltan Weber. We use Story Points during Product Backlog Refinement. The three-point estimation method takes an average of three figures to determine the amount of work needed for an individual task: This technique is often paired with the bottom-up method to create even more accurate estimates. And like any tool, we should adjust it to match the needs and capabilities of the. If we were to conduct a similar procedure through remote planning, we would. Dies wird meistens vom Scrum Master durchgeführt. User stories and story points are often used as a technique to define requirements and estimate work by Scrum teams. Waterfall and Agile project management skills including scrum, estimating, scheduling, risk assessment and mitigation. Agile-like methodologies. Magic Estimation is a rapid estimation technique especially valuable for quickly estimating a large set of product backlog items. Magic Estimation enables Scrum Teams to estimate a Product Backlog in such a short time that it seems like magic. Total: [Sprint 2] + [Sprint 3] + [Sprint 4] = 180. Lucky us! we found an epic that is. Multiply the Impact (I) by the Probability (P) to obtain the R isk Value R=IxP. There are many more, like magic estimation or creating a product vision together. Auch hierbei geht es nur darum, herauszufinden, welche Items unverstanden. The Scrum Guide documents Scrum as developed, evolved, and sustained for 30-plus years by Jeff Sutherland and Ken Schwaber. When estimating Story Points, always remember that the common denominator for the summed amount of work, risk, complexity, and uncertainty is effort. It's a useful format to get some. What is 'Magic Estimation' about? It's an exercise for the Scrum team to estimate an entire product backlog with story points in a reasonable short amount of time. 9 Share 2. . Common point systems include Fibonacci or a simple scale from 1 to five. The PO assigns the value and the team defines how much effort it. Let the Product Owner select the best. A great technique for quickly estimating an item. Yet, it remains to be judged as faulty, bad, and outdated, often by people who didn’t understand it and implemented it the wrong way. It enables us to gain a clear idea of what can be realistically achieved and when. )Many scrum teams estimate their stories in story points using the Fibonacci sequence. But the more you do it, the better and more efficient you get at it. How much depends on the subject and the person or group estimating. It is one of the primary steps in Agile Scrum. A new plane with a crew of most experienced test-pilots crashed during take-off. Agile Estimate supports the next techniques: Relative estimation. “Theme” is a collection of related user stories. Use tape to divide a wall in multiple columns. I started with a little game (this to fresh up the brain). It is a great alternative. The purpose of backlog grooming is: Filter the backlog to ensure it has relevant items. If activities are estimated, the Product Owner is not absolutely necessary. There are some situations when estimates are very important: Coordinate dependencies. The paper is basically dedicated to the problem of effort estimation for the Product Backlog items of IT projects led accordingly to the Scrum framework. Folgende Schritte sind dazu nötig: Magic Estimations is an easy and intuitive free Jira app for quick backlog estimation inspired by a popular Magic Estimation game. If you are searching for a perfect way to predict effort, I… You can easily estimate traditional projects 2-3 times. In other words, you evaluate how much work you can fit into Sprints and where that leaves you. I’m a software craftsman living in Germany, coding computer programs since I was 16 years old. Story Points are good for high-level planning. Wideband Delphi und Magic Estimation (auch bekannt als Silent Grouping, Affinity Estimation, Swimlanes Sizing oder Relative Estimations). That’s why more and more Scrum Teams are using *Magic Estimation”, a method Boris Gloger adopted and refined from. 05:46 am June 29, 2017.