This was actually in 2012. I was impressed by the free flight and hotel. Looking back though, the interview was rather sketchy. They did not have me interview with anyone who actually worked as a TS-just the HR. Looking back, that was a big red flag. I did have lunch with a TS TL, but it was nothing more than a lunch with some brief conversation, the TL did not seem interested in finding out about us. During the HR test, the hiring manager asked me what my parents do for a living. I thought that was very weird, and it was clearly a question they ask everyone. They had another interviewer ask some behavioral questions. Nothing out of the ordinary or difficult. Took typical interview tests, including a pseudocode test.