Low salary
Foreigner teachers can't be promoted
Foreigners not viewed as members of the organisation
Huge divide between upper management and teachers - difficult to contest decisions since you can't talk to the people making them
Sales force will lie to clients about teachers' experience, and those teachers are expected to continue lying to those clients. Furthermore, sometimes the sales people will forget to tell the teacher that they lied and the teacher gets blindsided
They sometimes break the terms of their own employment contract if it benefits them
Lots of time spent on the metro