First round was good, they asked to code for linked list, arrays,sorting and tree. but the interviewer who took the interview was a show off, he just wanted to show off how much he knew. Just because I couldn't answer few questions he said I need to ask why for everything. I did answer all the questions they asked in the first round and wrote full working code in paper.I know they were hiring for paypal, I have attended many interviews and this is one of the worst experience