2 rounds of interviews. First round was a general discussion and Q&A (why Korea, why Samsung, etc) where naturally they want to hear theat you are excited about working in Korea, your interest in the company, the desire to be part of the Samsung family. The second round was case study as well as another discussion. I found he case study to be easier that regular consulting case studies because it is longer and they provide slides with information that you are supposed to react to, so this gives you some time to reflect and think about the case.