Just a quick update. I've only waxed the Z two or three times in the nine months since the detail, but every time i wash the car the dirt just runs off, and the shine keeps coming back. It was money well spent in my opinion, and wouldn't hesitate having it done again if the old swirl marks come back. By the way Pete, i need some more citrus degreaser and some other products, if you have anything else you can convince me with Would like to see you saturday if you have some free time, as i need this stuff to clean the car for our little Bristol meet on Sunday.