Used the product on both of our cars, one of the car' headlight is oxidized pretty badly and the other one is still somewhat clear. After applying the product, I can definitely see improvement on both cars, the one that is worse shape before is still about 10 foggy but way better than before. The one that is still clear also showed improvement, it took away the yellow tint and looks more like a new light now. I didn't use the rubbing pad on the second car, just cleaned it with Windex and then applied the spray. Overall I am happy with it, would give 5 starts if there wasn't the 10 foggy, but still recommended.
Rating: [4 of 5 Stars!]