There were two phone calls. The first one was just talking to one person and the questions were pretty standard. The second round was talking to a group of like 6 PE's. And this was just a phone call so it was really hard to tell who I was talking to

The series of interviews were very casual and friendly, in the meantime straightforward. The 1st interview was only evaluation of my skills and experiences. The 2nd interview covered the work priorities. I got the verbal offer in my 3rd interview.