Extremely low pay, no benefits.
No PTO.
Favorites are chosen early on, and if you are a mom you get special privileges. (i.e. work from home, set your own hours, etc)
They do not value their employees, in their eyes everyone is disposable. It seems like they enjoy hiring very young women (right out of college) and making the agency seem amazing, while not even offering a living wage.
The CEO's are all about the $$'s, sometimes this can compromise business ethics throughout the company.