We had Mike from Premere Auto Detailing come out to the house today to correct and opti-coat our new Model S and detail the exterior of my Mercedes 560SL. He arrived early, worked for almost 9 hours without a break, and was extremely courteous. Very happy with the results. He wasn't the cheapest guy in town but the mobile service and great communication made it worth the extra 5-10%. Now the agonizing 24 hour wait for it to cure!