Aerotek interview questions

I was contacted by a recruiter from Aerotek to become a member of their team after speaking with one of them at a job fair at my school. First there was a phone interview that lasted about 20 minutes. It was mostly general questions about why you would be good at sales and what motivates you. The next stage was to go into their office. First, I talked to one guy who asked me behavior questions for about 45 mins. Then another guy came in and grilled me about my strengths/weaknesses and questions of that nature. This was my first real face-to-face interview so I totally bombed but it was a well structured interview and if I had any kind of interview experience I would have done better.