Met the Head of HR at a career fair and he gave me a short initial interview on the spot, which made me feel very confident. He contacted me about 4 weeks later to set up an interview. I was interviewed by three people at once, including the Head of HR. The interview was very informative and generally laid back. All of the interviewers were very warm and easy to talk to. They gave me a very good description of what the position entails, and actually answered most of the questions I had about the position before I had an opportunity to ask.