I had one phone screen and 4 additional remote interviews for my 'loop'. They were all pretty much the same, with a technical question and behaviorals. 3 of the 5 interviewers were very nice and enjoyable to interview with, while 2 of them were unhelpful or difficult to work with. I got ghosted by them after the loop, which I find extremely off-putting after spending hours preparing. The recruiter was great before ghosting me. She hinted at some of the questions that would be asked in the interviews. Seems like Amazon could be awesome or terrible to work at depending on your co-workers.

Trapping rain water, LRU cache, Design food delivery service (system design)