prodigy payment increase rates anytime they want.what a ripoff addison, Texas

what a nightmare to deal with this company .go up rates any time they want, the service is slow and i have to stuck with them 3 more years, with 1.72 discount rate and $58/month to lease the machine. i don't know how to get out with the leasing company bc in the contract it's saying that i can not cancel the contract(what kind of contract that can't be cancel) i was stupid enough not to read through the paper b4 i signed for it.  i have small business and with this rate and the money i have to pay for the lease im not gonna make much profit .An body have any suggestion for me to get out of this company? i appreciate your help.thanks