A detailer buddy gave me a sample of this today to try out and I gave it a shot on a black RDX and a blue TL that both had light swirling from bad washing technique.
Applied by hand, single application and... I kid you not... about 95% correction
I could not believe my eyes.
Caveat #1: It's raining outside, so I could not check results in direct sunlight.
Caveat #2: Did not use IPA wipedown to test for actual correction (may have fillers).
Absolutely amazing!
I'm going to check results in full sun as soon as weather changes, but if it looks as good as it does under showroom lighting I'll be ordering this stuff by the gallon