Amazon Senior Program Manager interview questions

Contacted by a recruiter via Linkedin. Followed by an online assessment, phone call with hiring manager, writing exercise, 5 additional 1 on 1 interviews. The interview process is ridiculously long and you get absolutely no feedback. The interviewers were pleasant people but other than the hiring manager, no one really knows much about the role. The same questions get repeated across interviewers but you are expected to have different answers, which is annoying more than anything else. The job descriptions are vague and don't get much clearer post the interviews. The recruitment process is a mess. I had 4 different recruiters reaching out along the process with no clear indication as to what each of their role was in the process. The lack of feedback is particularly frustrating. On the whole, the recruiting process doesn't inspire confidence in the company's0 abilities and there doesn't seem to be much of a clear career path for this track.