Initial on campus interview (very quickly found out- within a day or two if you were invited to the next round). Final round "Superday" consisted a reception Thursday night followed 3 one on one interviews in quick succession on Friday. You are given one of three time slots. The early morning, late morning, or afternoon. I had the early morning interview, which started with breakfast at 7 AM and I was finished with the 3 interviews by 9:30 AM.