I just had one on Tuesday evening and am waiting for the results (anxiously). I'm excited because I feel like I would really fit in with them but, at the same time, I'm a bit concerned because the interview was so laid-back, relaxed, and just easy-going. It really was nice talking about my skills to smiles, laughs, and nods. I was expecting about a thirty minute interview but it wound up being just under an hour long. The last fifteen minutes were personal talking and joking as an entire group (there were eight including me). Is this a good thing or a bad thing and if I don't end up with this job (which will seem devastating as much as I liked the environment) what kinds of things can I do to maximize the opportunity?