I personally,was very impressed with this product. I used it on my wifes Chevy Avalanche, which as you may know, has quite a lot of plastic associated with the bodywork, including the 3 panel bed cover.
I had tried the usual "Back to Black" products with little success, but this really impressed me. Living in the heat of Houston summers, the plastic had been seriously effected and had turned gray, but this product brought back the original black color, and after 3 months and a number of car washes, has maintained its black color. The small size of the bottle surprised me, but you use very little and I still have about half left after doing the whole truck. MAKE SURE to use a plastic glove during application as it does stain your hands. I would definitely use again, instaed of other products.