My interview process followed what I read in other posts for the most part. Amazon called me - I did not initiate by sending in a resume. I first had some initial calls with HR (twice) and then an hour-long interview with the Hiring manager. The Hiring Manager seemed great and it was a good fit, so when they called for an on-site interview I decided to go even though I wasn't crazy about re-locating. The interview was similar to what I read - 5 people one-by-one with the first one being the hardest. As I wasn't interviewing for a developer role I didn't have some of the logic questions that I read about, but they definitely had some tough questions. The first guy wouldn't tell you who he was or what he did but just started peppering you with questions and ridiculous scenarios. They got easier as it went along but I think I blew the first one so it really didn't matter. Although they said I would hear something one way or another in a week, it's been 3 weeks and I haven't heard a thing (followed up twice with HR) so I can take a hint.