Avantages
You get a paycheck on friday, if they don't fire you first.
Inconvénients
I'm working as a sub-contractor on a Datatrend project. I wouldn't wish this place on my worst enemy. We had a guy literally fall out in the floor this week. He told me he had worked 22 days straight of 12-14 hour days, with 1 day off. These guys expect us to work from 9:00 till midnight, then be on call the rest of the night. Decent money only because of the ridiculous amount of hours. And, we're in a data-center in a makeshift work area, so working sitting in a cold environment, sitting in a hardback chair at a folding table for 12-14 hours each day. It's absolutely horrible. Oh, and let's not forget the "I'll fire you if you don't produce xxx amount of work a day" threats we regularly get.