I've used 303 on my dash/interior trim for 15+ years. But I'd never thought about applying it to my headlights until a guy at work mentioned it. Does anyone do it? Mine are pretty hazy and I use some Tutle Wax stuff and a cloth every few months to clean them up. It looks good for a while, but slowly fades even though the stuff I use claims to have a sealant or something in it. I'm planning to do it again and then apply 303 afterward. I'm just curious if anyone has had success with this. Thanks!