I tried using the search for the above topic but keep getting hit by a message that Mr. is too short a word to search. That being said, I would like to know if anybody is using this product. The first step, using the included soap, has me somewhat concerned since it states on the package that the soap contains a polymer. I don't feel good about applying an unknown polymer over another polymer or wax that I may have already applied. The second step, the distilled (or deionized) rinse interests me. I live in an area with hard water. Any thoughts about just using the rinse portion of the Auto Dry?