My onsite interview went well. It had 5 rounds in total: 4 technical and 1 managerial. In two rounds, they tested design skills and knowledge on algorithms, data structures, time complexities and too many behavioural questions in the rest of the interview. People @ Amazon(especially recruiting co-ordinators) are very nice, down to earth and very helpful. I was happy about myself. Overall, it was a very good learning experience.