Just instaled a Quicksilver. All I can say is WOW this thing washes and it is fast. The only thing that I need help with is how to get the customers to load right. It has a driver and passanger side alignment bar for the front wheels and the customers cant figure out where to go. To most people it looks easy stay in the center where your guided to and others its jump the bars and complain that it dosent work. Ive painted lines to help and they cant stay between them. Any ideas guys.