Interview was at the head quarters. Interviewer was very calm nice guy. Gave me enough time to think over all the questions being asked and also allowed me with enough patience. I was surprised how he didn't ask me one single question about my academic career rather we talked more about my experience, best projects, why i chose my school, what do I love the most being in business industry and so on. very clear and common questions, very friendly behavior, no tough routine, no weird vibes or anything.