For users of Back-to-Black, I'm thinking I've seen warnings about that similar to those about Armor All. Not positive, but worth looking into. May be nothing wrong with it, but make sure.

The dealer I bought mine from tried to spray down the cladding (with either Armor All or Back-to-Black), and did a real half-arsed job of it and it was real spotty. Not that the product wouldn't have made it look nice if done right, but the salesman was very surprised by how much better it looked a couple of days later when I was there again picking up a new front turn signal cover. I had wiped it down good with Son of a Gun.