have seen this product a while called rub and buff I got four different colors off of Amazon and was just trying it on a model that I had to see the effects I could get.
I've used Rub & Buff. There's one thing that no one ever talks about besides the smell. There are two words there, the second one is buff. Wait for about 30 minutes, then hit it with a microfiber cloth or a polishing wheel/disk on a Dremel. It makes it look way more metallic and way less like paint.