By far the rudest interviewers that I have had so far - and I was not the only one to say that. Disdainful questioning by the main interviewer and the other just sat there and listened. Worst of all was that my interview took place over 2 hours after the scheduled time because they were running late. They did not apologise and the main interviewer then proceeded to answer his phone 5+ times during the interview itself. I knew I didn't want to work there after 5 mins. In terms of inerview content, there was a small NPV calculation for a real estate deal, a few other maths questions and the normal 'fit' questions. Nothing particularly challenging but arrogantly delivered.