First round interview was held on campus. The interview consisted of a half hour long case interview. It was a pretty straight forward analysis of comparing two different marketing plans. Final round interviews are on-campus in Richmond or McLean. They consisted of 3 interviews in the morning - 2 case and 1 behavioral. The cases were a little bit more difficult than the first one, and both of them were relevant to the Business Analyst position. The behavioral consisted of questions along the lines of "tell me about a time when..." There's an afternoon case interview that only some of the candidates are called back for as well. These interviews are typically with more senior level people. While the recruiters insist you get kept around for the afternoon interview because they want to know more about you, the only people I know who got offers were the ones who were interviewed in the afternoon. They never ask you about Capital One or expect you to know things about the credit card industry.