The first round was general behavioral questions. It was a very relaxed interview with personalized questions from the interviewer. After passing, you're given a personality test to take before the in-office visit and final round interview. For the last round, there were barely any questions asked. The ones asked were behavioral or from your resume and specific to the role you applied for; basically asking why you're interested in that specific position. An entire half of the interview was given for you to ask questions. It was very short and rushed, so be prepared with questions to ask.