Initially they told me that there would be total 6 rounds of the interview, but it was totally disorganised. I reached at the interview venue on time. However, no one was there to entertain me. Then, meeting room was using by someone else and we were forced to to wait for 20 minutes. Finally, interview started. To my surprised no one saw my resume, they even do not know my name. It was total time waste, as they do not know what to ask.
Additionally, I did notice a lot of ego issues among interviewers. So, be ready to manage and face those situation.