Did my alloys today, they looked awful before badly corroded, kerbed, and pitted all over – Really, really bad. Plastidip’d them on the car, masked off the brakes with a kitchen bin liner, gave them around 4 coats each in matt black, they look really good. You can still see some some unevenness where the worst of the damage was but it’s not noticeable unless your up close and looking for it. The stuff is frankly amazing. Dried in about 10 mins between coats, really easy to apply and 2 cans did all four wheels. I’ll most likely use another can on them once they’ve had a day or two to settle as the thicker the better I’m told. It’s rare a product lives up to expecations but it has.