From the OP's name, Marita, I'm guessing she is a non native speaker of english (filipino?) or I maybe wrong, and she is happy to be getting 8,000 rmb a month and free shared housing with EF or somewhere like that.

I have looked at their website and I am not impressed:

We make a fee from the schools, so this is a completely free service for you, there are no charges whatsoever

For all we know she is getting paid to post here. What if you get left broke and without a legal visa? Then what?

From seeing the names of the "schools" they want to send prospective teachers, I would advise all to give this place a BIG miss!