Applied online. Resume, cover letter and transcripts. Invited to the 1st round. 3 interviews, half personnality questions half case study. Pretty straightforward. The case questions are not the hardest, however you need to get them right. The math is also quite straightforward, no trick questions or hidden points, however you must be on top of it. My first interviewer got me pretty offset, and it spiraled down from there and I wasn't able to perform on the 2 following interviews.