I met with them at a career fair. A week later they called asking if I wanted to set up an interview with them. I accepted and completed a formal application before the interview.

phone screen, superday (case, behavioral, group case); the people were nice, they weren't trying to trick you; one of my interviewers did not show, this seemed to happen quite often. Group case was frustrating as the other candidates seemed highly unqualified; case was very straightforward, no math. Also had networking session/dinner prior to interview day