This carwash gets the exterior job done nice and quickly, and I frequently come because the location is convenient. I honestly cannot \"see\" the difference between the supreme wash and the ultimate, so going with supreme can save you a few bucks :) My one complaint is that they DO NOT do a good job on the interior (dusting the dashboard, etc.). After several visits, I have yet to receive a nice interior wipe down. On the upside, the place is always nice and clean, and the staff are very friendly.