Of course we couldn't leave it at just doubt, so we bought a couple and put them to the test. What we found surprised us. It worked. We were able to polish not only a scratched headlight lens, but also the plexi rear window from a 1958 Porsche Speedster. That was extra impressive. It wasn't perfect on the really bad spots, but it was pretty amazing.
Read on to see how it works, pretty fun!