I figured I might start a thread where we can share tips for washing our vehicles. I have a black car, and washing it is a frequent project.
Things worth discussing: best car soaps, waxes, wheel and tire cleaners, drying techniques, swirl removers... etc
I towel dry my car, and it is a huge pain. It does leave swirl marks after many washes, but I can't stand those water spots. With a black car, I feel that I don't have many options. I use multiple towels to get it dry without leaving any water spots. I sometimes have to go back with a damp towel and re-do a few areas. Is there any kind of additive that we can use to avoid water sports and just give it a once over with a towel?
What really bugs me, is the amount of water that gets into the mirrors. I spend a long time getting the rest of the car spotless; but as soon as I start driving, the wind blows water out of the mirrors, which splashes my doors. Then I have to get a wet towel and clean those spots off. I've tried driving for a few miles with a small towel wrapped around each mirror, but I don't know if that is legal. And I can't find a way to get the water out from inside.
Cleaning my wheels is really tough. Parts of it are painted black, so I don't want to use any kind of brush. I've been looking for a microfiber wand that I can use to clean them, but I haven't found anything soft enough.

As far as wax goes, I recently tried this. Basically you spray it on while the car is wet, and it supposedly waxes the vehicle as you towel dry it. It's very convenient. The instructions say no more than 2-3 sprays per panel, which is actually quite little; so I don't know much protection this wax offers.
My tires are actually a lighter shade than my wheels. So in an effort to get a nice black color I tried Armor All Tire Foam. It seems to last a day or two, but quickly disappears.
