It was very casual, but I found the interviewers to be extreme sticklers and very old fashioned, which just wasn't my style. I had a great first impression on the first round, but it got worse and worse. If offered a position, I wouldn't have accepted. However, I think it may be an alright place for someone willing to hold to the status quo. Most questions were about my resume.

3 rounds, over a month total. Last round they kind of gave me the vibe that I wasn't going to be the one to get the position, but still asked lots of technical questions.