I disconnected later I called billing to ask for a different billing.? I got a bill from Credence for $ 407.50 which adds services for 18 Months that I don't have an agreement. If I have to pay this amount in a dispute I may seek other advice about this billing. I was told by the cancel services to return the product on time then I did.! I would owe little maybe two weeks because you then connected at a later date. Your salesman was not correct when he connected. I ask for a cheaper grading and told that I harassing. I Apologize.. But I would Like A different Billing.