I traded my G8 for an 09 CTS-V about two months ago. I've taken it through the touch less wash twice out of necessity but today I hand washed it and waxed it by hand as well. Now that I have seen it in the sun I see that the entire car is covered with water spots, which I guess I've waxed over now. Our water is on the hard side, and I know that affects it. What is my next step to get rid of it? I have a Porter Cable 7424 and have used it with Adam's pads and whatnot before. This is my first black car and I want that perfect finish!