Booz Allen Hamilton .NET Software Engineer interview questions

Had a behavioral interview first. Then waited about 1 week for a technical interview. I interviewed with 1 manager for about an hour, then 10-15 minutes later, I interviewed with 2 managers for about 1.5 hours. A few days after that, I got an email saying they were looking to extend an offer and would be calling me with the details in a week. It took them over a month to get back, and by that time I had accepted another offer.