I was scheduled near end of day. One of the interviewers was slightly late and seemed to be on a tight schedule. Interview was a semi-formal "get to know you" conversation. The interviewers were very friendly, casual, and attentive to what I had to say about myself.
We basically discussed my resume, skills, and academic projects. One interviewer said that I would easily be able to handle the responsibilities of the position, but I suspected that they had spoken to a lot of candidates and already had one or a few in mind to advance.