We were assigned a really challenging project by our English client. In a situation, when the client used exclusively Waterfall to manage their projects, we had to deliver a project with fixed regulatory requirements, constantly changing over time, within a challenging fixed deadline and obtain product certification, which the whole business of our client depended on. Within this project, we went on a real journey of knowledge, which revealed many possibilities. Find out where it got us and how the whole thing eventually turned out.