Amazon Operation Manager interview questions

Recruiter called me 7/21 to inform of a position recently opened, had phone screen 7/25, onsite interview 7/28 and offered the position on 8/3. Plan for a very long day. Arrived at the FC one hour early as asked by the recruiter coordinator, did a tour of the facility. Make sure to bring notes, your own calculator, cell phone to keep track of time while waiting between interviews and own pens and pencils. Tour of the FC is boring and the person walks extremely fast so wear comfortable shoes. Once the tour is over you all sit in a room where they provide you with the math flow, very similar to the one in the practice packet. Hint; work backwards to solve. Next you meet with 2 Sr. Ops, HR and Ops who will be your peer. Sr. Ops asked me 5 questions while everyone else asked only 2. This is where it gets tricky, you need to make sure you impress the most Sr person the most as they are the bar raiser and ultimately make the final decision. When going over the math flow make sure they explain exactly what they are looking for as I am not sure they even know the answer, have them walk you through it as it can be confusing the way they explain it. Got a phone call from the recruiter 4 business days after the onsite interview offering me the position. This was my 2nd time interviewing as I was inclined the first time, but was unable to relocate and you are only inclined for hire for 6 months. I tried to tell the 2 others who were interviewing with me what to expect, but who knows if they believed me or took my advice. They are looking for a certain type of answer to their questions, either you have it or you don't!