The phone interview seemed fine, but when I was interviewed by the team, one man scrutinized my engineering knowledge to an absurd degree. He wrote down control systems questions on the back of my resume and asked if I could handle it. You shouldn't have impromptu test taking in your interview. My impression was that he just wanted to make fun of young undergrads for their lack of experience, but it was him who proved he was unpleasant to work with in an engineering team.