Ventajas
Not many. Decent benefits was about it. They tried to get you involved with a mentor program which in theory was a good idea. The woman I was assigned to only talked about herself though and on our "get to know you lunch" she invited her friends and mainly talked to them. It was lame.
Desventajas
Low pay for what I was doing, long work hours, usually worked 60+ hour weeks on salary and when asking to leave a couple of hours early one day with no work to do to recoup some personal time I was chastised for it. Working fast and efficiently gets criticism. My boss just assumed I was not doing quality work (without checking it) when I was just trying to keep up with a deadline workload that should have been assigned to two people. Poor morale in my department, no one talked to one another it was like working with robots. Little communication between management and employees. Honestly it was the worst company I have ever worked for. No potential for growth either.