Absolutely everything - an administration office is a pure catastrophe - where is a logic to hire people who don't speak english and are not able to make for you very simple administration?
People who work as supervisors don't have any education, they don't know to how to deal with stuff, when you ask for a help - you never receive anything and basically you have to help yourself, etc..
I don't know how about the rest employees but we couldn't use internet, we couldn't talk between us, there was a few calls per day so the whole day long you could just sit and watch birds out of the windows..