DO NOT PRE-PAY THIS COMPANY. I have a service contract with them which they have failed to complete. Letters, phone calls, emails and a complaint with the Better Business Bureau have all gone unanswered. Brian Knue, president, has no desire to assure that his company provides the service he's been paid for. Company has an ""F"" rating with the Better Business Bureau for a reason! Wish I would have checked that before giving them my money.