Pros
Was hired as an intern through the co-op program at Cincinnati State and was nervous about my first experience in an office environment, but it turned out to be a pretty cool and laid-back experience. Did lots of manual website testing, data entry, and report creating -- nothing too exciting, but the kind of stuff you can do with headphones on and not be too stressed out over. My direct supervisor was incredibly kind and helpful. It was an intimate, friendly atmosphere, and at a great location where I never had to worry about parking even if I was late. I kept my head down, did what I was told, and got out after six months with some practical experience to put on my resume. Never had much contact with upper management, but what little I did have didn't leave me with any outrageously negative impressions.
Cons
I can see how certain things might have worn on me if I had been there longer, and was in a more conspicuous position. There's certainly some tension among the support engineers; and work/life balance seems to be a major issue for some, especially middle management. But for me, what I did, and what I wanted out of it -- no complaints.