I had my first interview over the phone because I was located in the US. They asked questions that pertained to information on their website. They asked about interests, why you want to be a consultant, strength weakness, ect. There is also a short case study where they will ask you directed question. Refer back to their service lines for the answers. Also, I found it helped to ask lots of questions. HR did not conduct this interview. It was conducted by a senior associate. If selected, then you get a invitation over email for second interview within 24hrs. Great experience. Second interview was in London at their main office. Full day of skills test. Start morning with presentation. Then a skills assessment on prioritizing tasks. It was just a lot of information organization. Then there is a case study where they do not give you much time to review. HR then conducts a Q and A. Experience with HR was horrible. They are robots and ask you set answers (most important aspects of case, name three areas of improvement, ect.). There is no feed back but they do ask you how you think you did yourself. There is a group presentation afterwards on a short case study. HR will monitor how you work together. There is not enough time to present for each person. Found out within 24hrs of their decision.