I must say I was incredibly skeptical of the Optimum No-Rinse Wash and Wax but when I watched you demo it in person I was sold. I started using it on my Mini Cooper and Toyota truck. It made it so easy! Two gallons of water washed both cars. Then the unthinkable happened, I sold the Mini Cooper for a Sprinter Van! A dark colored Sprinter 144" tall roof! You would think the Sprinter is difficult to wash, well you're right it's extremely tough to wash with soap and water. With the No Rinse system it's so easy to clean panel by panel. After I clean it, I wipe on the Opti Seal, this creates the perfect shine and smooth feel to the paint finish. I would say using YOUR towels and reading the directions is a must for ease of use and optimal performance.
These automobiles were all cleaned and protected by the same towels and products sold at The Car Wash Professor.