Yes, that is a scuff. He gets a new car when he graduates college (this spring, I think) so he doesn't take that good care of it.
jsatek-the interior is leather. Why do you think it is cloth?
grease-Utlima Tire and Trim. I am washing the 2500HD in the morning (two weeks since I did the exterior detail) so I am interested in seeing how it looks since it rained pretty hard the other day.
inov8ter-smells like NXT, has very carnauba-like depth. That is all I know. No indication whether it is synthetic or carnauba based, just that it is an LSP and I should expect spectacular beading. Hasn't rained on my car though (applied it last Sunday) and I haven't had time to wash it either so I can't say much about the beading characteristics first hand. What I can tell you is that I used it on a black Suburban a few weeks back and when I went back out to detail their LX470, the owner commented on how clean the Suburban still was even after driving it in the rain a few times. He said the water flies off the hood when he drives it.