On campus behavioral interview, then a final round on-site in Seattle where I had a case, 2 behavioral, and job shadow back-to-back interviews. Behavioral questions are usually the standard "tell me about a time when..." types. Some stress questions but overall not too easy or difficult. Nice people to talk to though! For the case, I recommend preparing for it if you are not familiar at all with how cases work. But if you are familiar, brushing up on basic math problem solving skills would be very helpful as I feel the case isn't designed to crush you. Made some minor mistakes but my interviewer was very patient with me. The job shadow is where you'll get a chance to see what you might be doing over the summer. Ask questions and be curious. This is your chance to gauge if you yourself would want to work there. Overall a great experience.

I just had the first interview, which was a 30-minute behavioral interview with someone from HR. The person was really nice and made it seem like a conversation, not just an interview.