Yeah, I've run into a few people who've been rather dissatisfied with ITT. I'm really glad I never went there for post-high school education attempts.
I work retail, but I do get to play around with a PDA/scanner due to the job requirements I have. I probably should attempt to get some certifications of some sort so I could get a better job, but for right now, I'm sticking with what I got.
I'm an inventory analyst specifically, which means I collect data and figure out why something isn't on the shelf. People are amazed at the reports I do, but they're not that detailed...at least to me anyway. I do tend to be a bit of a perfectionist in some areas, so I've no doubts that I come off as a dick sometimes. The best part is, I only have to see my real boss a few hours per week, and the manager I do work with is one of the most influential men I've run across, so it's great. It may not be the flashiest, but I don't hate my job.