we had ADT service for three years, the length of the contract. before the contract was up we sent them a cancellation notice per the contract agreement. we received a letter stating we owed three months payment. this was an automatic payment from my account they received it every three months. they received all there money..we went to the bank and they called them telling them there was no money due..ADT even tried to say there was back pay!!. i informed by my bank to put in a stop payment to them since are obligation was done. so they... read full review »