Yeah, the vehicle honestly was not in bad shape. I think it was just my technique. What is the best reference for proper PC use on the net? I have the Autopia guide, but I find the PC instructions too be lacking. For instance, how much pressure should I use? The guide says 1lb., but in the real world, what does that mean? So members say that using pressure is important. Should all my passes be in one direction (ie. up and down the hood), or should I go back and forth as well? Should I take the product just to the point of dusting, or should I stop when the finish looks greasy?