Review on Review: Meguiar's Ultimate Compound, 16 oz - Unveiling its Remarkable Performance! by Michael Baird

I have used it on 3 cars. In my firm opinion, this is a mild product designed not to damage paintwork by inexperienced users. This product is not intended for professional use in body shops. DA Buffer will remove most of the millions of very small scratches that shine in the sun, but far fewer of the more serious scratches simply cannot be removed with this product, no matter how long the mixing takes; This works up to a point, and endless polishing afterwards won't do anything. However, it was a noticeable improvement. As a next step, you should definitely use Mequires Ultimate Polish to deepen the color and add shine. Slow polishing is not required, it should be faster than compounding. Don't take the shortcut by avoiding buffing if you want the best results.