Two rounds of 45 min interviews, with several operations managers. They ask you questions that basically involve how you would resolve workplace conflict, and how you have approached and solved difficult situations in the past. The recruiter originally reached out to me regarding a role in Massachusetts. I indicated that I would be able to relocate, and was asked to rank my top choices for location. I was also asked if I would prefer an earlier offer, or a location of my preference even if the offer came later (which is what I chose.) The verbal offer was made at the last minute two weeks later, and indicated I would receive more details in two weeks. Two weeks later, I received another email saying I would not receive details for two more weeks. Three weeks after that, (so 5 weeks in total) I finally received my formal offer at 3 AM. I was offered 20,000 less than my requested salary, and 6 hours from home in my last choice of location. So in other words, none of my desires were met and Amazon strung me out for 5 weeks. It was extremely disappointing, and they told me no terms of the offer are negotiable at all. Seriously, just stay away from this company they don't care about their employees.

Star Method and Leadership Principles. Just study these from the materials they give you, and form a story for each principle, and when they ask questions, you can see which principle they are asking about.