Has anyone used this stuff? How does it work? I have two applications I'm interested in:
1) With winter coming up, interior fogging is always an issue on cold starts for me.
2) I'd also like to try it on the motorcycle helmet. Fogging is always an issue in the morning even in the middle of summer.
Anyone have experience with it? Or a similar product? The reviews on amazon aren't so great, but I'd like to find something that works.
Rain-X® Anti-Fog - Rain-X