I cancelled my service with Frontier for internet service with Fios. I was apprehensive and called and chatted before I moved out of state. A month later I have received 2 bills for service I did not have. I called and they said it could take up to 90 days and if I do get a refund it will be in form of a visa credit card.
I would hate to think if I waited 90 days to pay my bill.