Amazon Sr. Product Manager interview questions

the process is very long drawn over 5 hours, which is unnecessary. Interviewers dont value your time and unnecessarily get into stupid questions. Furthermore, I feel like they interview for the sake of getting practice

I had about eight separate interviews, spread out over the course of two evenings, and all focussed on different Amazon core competencies/values, so definitely beneficial to study those in advance and have prepared examples of when you have shown those values