As I've never worked for this Fei Fan English School, I have no opinions one way or the other about the OP's claims, but I always take these kinds of reviews with a tiny grain of salt.

It's a Chinese agent, just like Yuncheng IELTS. But the basic pay is a quite a bit lower than that of Yuncheng IELTS. Some other posts have mentioned Fei Fan's pay rates. The basic pay should be at least 5,000/ month for 48 clock hours. That would be fair, but Fei Fan pays nowhere near that. So, avoid Fei Fan, it's a stingy outfit. End of story!