I was eating lunch the other day & flipping through an auto magazine & came across an ad for a product called '5 Star Shine'. They claim that you wash your car (if it's new) once the regular way, wash with their special wash with polarizes the paint, and then use the final product which contains PTFE (apparently the same product used on pans that make them slippery & impervious to things sticking to them)! They say that you then will only have to hose off your car with water for the next few years. Supposedly you don't even have to wash it! Sounds way to good to be true and I'm very suspicious!!! Anyone ever heard of it or used it?