Very intense case interviews, usually run by a project leader or senior analyst. They will ask you a lot of questions and follow up questions. Be prepared! Most of them are nice, not all, so be ready for a tough hour.
I applied through other source. I interviewed at Boston Consulting Group
Interview
Tough, interviewers will needle you to get as much information out of you as possible. Case study can be easy or hard depending on your luck. Be confident and friendly in your interview.
Case study and personal experiences. They give you a lot of material to prepare with, it's a lot about structured thinking. Make sure you prepare the case study structures and know what experiences you can use to answer.
They were looking for someone who would be willing to jump in to multiple roles, not just the one advertised and the pay did not reflect my expectations for the level of work they wanted.