Used this service for 2 years. Just OK- always wanting to sell more products. Have received at least 3 calls a week for over 2 months advising they are either not compatible with Windows or they are no longer supplying product and must refund money. They wanted to get bank information - no way. I have removed program from computer but they still call and say they must gain access to computer to clean up computer so it operates properly and to increase security. I told them to send me a refund check. They can't /won't do that and will not apply a credit to a credit card. Computer works fine without their program.