headlight cleaner

I almost purchased that bottle of stuff they're selling from As Seen On TV, but then I saw this video! I did the same thing with WD-40 and it does work right away but first rain or car wash the headlight covers are hazy again. So this is a trick just like that but the key is to see how long it lasts, or it's time to buy another one of the kits that comes with sand paper...