Terrible
Micro-management
You have three minutes for a break or you're up for a half hour.
Windowless room where you're not allowed to speak and you don't interact with anybody, just put on headphones and type what you hear. If you stop typing, you stop getting paid and will go "on break" so if you stop typing for more than a few minutes, you'll be there an extra half hour.
The shift leaders don't really care about you and will be super condescending.
The pay is terrible, absolutely terrible.
The people are weirdly clique-ish, or creepy (especially if you are a girl), and like spreading drama.