GetYourGuide Full Stack Frontend Developer interview questions

First take home exercise in codility to test basic algorithm skills. Then there was live coding with two engineers where I was asked implement backend and frontend of a simple search bar. In the third round with Engineering manager, I was mostly asked about questions related to agile methodology. At the time I though that the interviewer is happy with the answer but somehow he did not like the answers. Probably, not asking questions at the end to the interviewer was a deal breaker. I had asked many questions in previous rounds as well as to him during the course of the interview.