Many organizations started to use agile / iterative approach. Can these projects use traditional Function Point Analysis (FPA) to estimate, plan and monitor ? How can we adopt the FP method in these agile projects ? How does it help in the quality improvement at the project level ? This case study, based on a project in Hangzhou, China in 2017, covers: - Project FP estimation - Planning and monitoring of each iteration: functions to deliver, quality - How to improve quality by iterations through: programming best practices, and programmers and testers as a team Real story is often not perfect. You will also find some useful Lessons Learned as tips to your next agile project.