[CorruptedSanity]

Ok, I tried it on my wife's very oxidized black BMW. I did it in the shade, the car wasnt cool but neither was it warm. I rubbed it in medium to hard in vertical then diagonal lines. I immediately buffed it off and it came off. There was significant difference. BUt as noted several times before, it is if anything a mild abrasive product, it could not tackle anything more than light in terms of scratches/swirls. I like it though, I cant wait to use it on my lightly swirl-marked Porsche.