Pros
Lots of room for growth, mainly if you are able to outlast most people, so if you are committed, you can definitely gain good work experience. Competitive pay once you prove your worth, and they are usually open to negotiating. Average age of coworkers is mid 20s.
Cons
Average workday is 12hrs. Upper management consists of young people who have extremely inflated egos and have no business managing people. Most sales people take Production for granted, and expect them to work around the clock to support them. In general, the company preys on young, desperate professionals who don't have much work experience (and don't know any better) so that they can work their employees into the ground. Nobody - not your boss, not your boss' boss, not your coworkers - cares about you as an individual. You really don't want to work here. Really.