RUN don't walk away from that deal. HUGE added dealer profit item. I worked in the automotive industry for years. This type of product was sold at a lot of dealers under many names. If you read the fine print they usually want you to come back every year for a "reapplication". They use a polymer type of polish that is very similar to Rejex, Nu-Finish, Ice. You can purchase a bottle of any of these and get the same results doing it once year. It will cost you under $20.00. Over five years you might have to buy 2 or 3 bottles. Pretty good chance the company won't be around to back up any warranties they may give. That's how they operate...On the other hand if you want to spend the money, it's always good for the economy to spend a lot of money and get almost nothing in return..Just Googled them, some interesting stories about this stuff not doing what they said it would do and the company not paying claims..That's me story and I'm sticking to it...Don