Three rounds: Initial with the TA, Second is a case study and final is with the VP of the company (Gurgaon).
The first two rounds went well, and the HR was accommodating throughout the process. For the final interview, they would call you to their office for the interview based on the assignment. I have not had the worst interview experience as I did with this person; he was so disinterested in what I was saying, he would cut me off in the middle, pass rude remarks about my past professional decisions. He was too full of himself and had some sort of superiority complex, which I felt was very unprofessional. None of the questions asked were competency or motivation-based; everything was just asked to pull me down. Later, the HR stopped taking my calls, and my emails were not responded to, very different from how it was initially.