Bests & Worsts Reviews from Amazon

My detailer had been working to keep my lights from yellowing for several years and the yellow always returned. My dealer said they could restore them for $250 but they would not guarantee the results. I didn't think that was a good option. So that's when I tried this. I presume it's similar kit to what the dealer would use, but with hand sanding rather than an electric sander that they would likely use. It took about 45 minutes of elbow grease to apply. I recommend watching the video they've posted on youtube to get the process right, there's several steps. I would say the process removed about 95 percent of the haze and yellowing when completed. Three months later, I think they have slightly dulled again, but only slightly. To my mind, if the lights keep most of their luster for a year it will have been worth it. If they start to rapidly fade again, I'll be back to update this review. 9 Month update - products like this must be judged by whether the results endure. 9 months after this treatment, about 50 percent of the dull and yellow film is back and the results are no longer acceptable. The product isn't a failure, but it's not a success either. Downgraded from four to two stars. I now use Meguiar's Plast-X. It's takes just a few minutes to apply, and lasts a couple months before you need to reapply.