I am currently an MBA candidate and applied for a full-time position as a Consultant; both interviews were held in the Bain office. I submitted my cover letter and resume online and was notified of my interview opportunity about a week later. The interview process and decision happened so quickly -- spoke volumes about the company culture and internal efficiency, imho. I had my first interview on a Monday with two different people, both sessions about 45-minutes in length. The first was a typical strategy case. I was not asked very many behavioral questions; instead, the practitioner gave me time at the end to ask him questions. My second interview had one market sizing case, and one general strategy case with no numbers, just brainstorming/idea generation. Again, no significant behavioral questions asked here. My hypothesis is that they were gauging my overall "fit" throughout the case and in my general interaction. I had my final round on Friday, which consisted of the dreaded "written case." All in all, fantastic experience, and I actually had a great time chatting with the partners -- not sure why I was so nervous. You spend about 50 minutes with a 40-slide deck on a client problem and do a predetermined set of calculations, then make a recommendation complete with risks and next steps/mitigations. You present the recommendation to the partners for about 10-15 minutes, then they ask questions for the remainder of the time. I made a few miscalculations, but they were really patient as I talked through my math and redid some of the quant stuff. I think the key here is to remain calm and professional, as they are testing your client readiness. Then we wrapped up with a couple of questions I had for them. I got the offer call on Saturday. Literally took a week from start to finish! I was amazed.