The interview process is fairly smooth. They are very diligent to acquire your travel needs and will book flights and hotels for your convenience based on your schedule. The will reimburse you for almost all travel expenses, except for leisure activities of course. It is a bit strange that you stay in a hotel with other candidates so you can actually see your competition. Heading to the inverview they give you the option to get a rental car or to uber ride. Once arriving, you will likely go to an office building where Amazon hiring managers will interview you 1:1. I had 2 interviews back to back and both interviewers were very pleasant and personable.