Ventajas
None for people who love doing staff. Unless you're contractor with a nice rate (from 75$), then it makes sense to bear with idiocy some time. But there are better places to spend time and gain experience. PS Coffee in the kitchen was more or less ok.
Desventajas
Low level of qualification of surrounding people (could be a specific group). However, based on conversation with other departments and organization - the level is pretty much the same. You'll have to explain most obvious, very basic staff to your co-workers and managers again, again and again. Outdated software. Cheap desktops. Cheap networking. I mean _really_ outdated and cheap (windows xp and 100 Mb office networks in 2014, anyone?) Cheap office space, especially in new towers. No TV in the kitchen, no newspapers, no ceiling. And youtube is blocked, can you imagine that?