1) HR round on phone 2) Face-to-face interview 3) 2 hour long case study Firstly, I was interviewed by someone from HR on phone then my case was forwarded to the senior HR person. After the telephonic interview with senior HR person was done, there was a telephonic interview with a research manager. The next day I was called for the face-to-face interview. It was weird that even though I reached on time and there were no candidates to interview before me, I was made to wait for almost half an hour. Then finally after long wait, I was interviewed by 2 research managers. Out of those two, one informed me that there will be a two-hour long case study after the interview. However, after the interview got over I was just made to sit in that interview room for another half an hour or so only to find out that there will be no case study because the research managers are busy. Then, I was asked to leave. Frankly, it was an unprofessional experience so when I did not get a call from them after the interview, I also did not call back to inquire about the outcome.