I had 4 interviews total. First round was 1 case 1 fit interview. Pretty basic questions for fit while for case it was very dynamic. You'll get very clear feedback from your interviewer. Second round was more of fit. High-level employee will interview you and listen to what you have to say about your resume.

I went through two interviews. The first interview included the behavioral part and case part. The second interview was with a managing director, and the entire interview was about solving a M&A case.