We ordered a black GX470 that's coming in a few weeks, and the dealer is doing a (polite) full-court press to have us pay extra for what they call Simonizing -- coating the inside and out with a protectiuve finish. We had this done on an old LS400 and the interior and exterior held up really well, but there's a nagging feeling that this is just a guy with a plastic spray can, and isn't worth it. On the other hand, our roads are heavily salted in winter, and we think this may be helpful. The dealer came down in price and claims we're getting it at cost. Are we crazy to go ahead with this?
