Ventajas
There are few good employee and nothing else
Desventajas
Toxic environment, jealous and not collaborative. I have witnessed research engineers and PhD students fired for no reason just because of personal conflict. The administration keep the back of the permanent staff and their dirty actions. They pretend to be democratic, however, this is a fake face, it was indeed horrible experience and there isno freedom to experiment. However, it may depend from one location to another and from one director to another, but there is no laws. What freaked me out is that they are thieves, yes, the employees themselves are thieves, although they have security, they can still steal each other, of course there are few fraction who still have conscience.