-No raises, not even a small cost of living increase. Be prepared to be stuck with your starting salary for years. Pay cuts have been known to happen as well. It's an open secret to never ask for more money. This is why there are no performance reviews.
-Expect to be on call and answer e-mails 24/7 - or hear about it from managers if you don't. Best of luck to you if you want a personal life.
-Management in the building is approachable, but they have no real power...the power lies in the faceless corporate managers that you will never see or meet. If anyone promises you anything, don't believe them.
-"Too many chiefs, too few indians" - often had to report to 4+ managers for things and this can get overwhelming, especially when they are not all on the same page
-Everyone does the job of about 3-4 people, the workload can be brutally crushing
-Part timers really get screwed