Even though I no longer own a G8, I thought this would be as good of a place to ask for opinions as anywhere else.
I've heard about this product called Top Coat. My wife's uncle bought some and has gone on and on about it. He talked my father-in-law in getting some and now that's all he talks about. I'm hesitant on using anything I don't know about on a car's paint because once it's ruined, that's it until you get it repainted. I've looked into it and can't tell if it's a wash, a polish, or something else. Anyone else used it and has some feedback on it?