Business Analyst

First Round --> 30 minute behavioral interview with a manager and 30 minute case interview with another manager. The case is definitely more important....I kinda bungled through behavioral (never really developed a good rapport) but I killed the case (finished in 20 mins and ended up talking with my interviewer for a good 25 minutes afterwards, running about 15 minutes over our allotted time)
Second Round --> 1 hour interview. Technically, it was supposed to be a 1 hour case interview, but it began with about a 5-10 min behavioral interview of sorts. Then, we moved on to the case, which I finished the in ~35 minutes. The last 15 minutes or so were essentially my time to ask questions about the firm.
Third Round (only for those who had been accepted offers) --> thursday evening, went out to dinner with all those who had been extended offers and representatives from Deloitte. Friday evening was a typical "super day" experience (minus the interviews).