reverse my money

I have a very bad experience with Telepride Consultants even after a numerous phone calls I m made to them to stop debiting from my account because I long canceled the agreement but they keep taking my money and labeled it as a "application fee" so my question is that the first once off debit wasn't supposed to be an "application fee" because it looks like every month they take my money in the name of "application fee" and with no service from them that I can say they have rendered