Planning poker, story points, big/uncertain/small, t-shirt sizes, burndown charts and other techniques and tools out there ...it should make us more accurate in estimations. Right?
So let's admit it: we often fail. This is not a talk about the tools. And not another debate on time vs story points estimations. We gather to chat about the fails and lessons learned so that we get better at making predictions and reflect on how to focus on measuring success.