Anyone have any thoughts on the product? Ever use it? Does it work as advertised? I picked up the inevitable tiny stone chip at the bottom of my front fascia, right near the splitter. Its the size of a spec and im not really too worried since that area is all plastic anyway. Its not noticeable at all, but it got me thinking...I'll probably get a couple more driving it this summer. Was going to pick up a bottle of factory touch up but then thought about the ads for DR Color Chip. So just looking for input.