Very relaxed and low stakes. It flowed more like a conversation than a scary interview. My interviewer was really nice. Asked the typical interview questions. Since it was for an intern position it asked more about my classes and what I know.

There where 2 interviews, first one was help on telephone and second one on Skype. The discussion started from subjects and the contents that I have studied in masters and bachelors. Then they asked me about my previous relevant experience in the field. Then they described the project to me, its application and what would be my role in it. At the end they told me my salary package.