I just tried out the Mr Clean car washing system. It cost $18.00 at Autozone. The way it works is you use the soap and spray apparatus with the filter that comes in the kit. Rinse with regular water, soap and wash with mitt/sponge, rinse again with regular water, turn selector to final rinse and rinse entire car again. Then sit back,drink a beer and watch the car dry. Well I was skeptical, especially with a black car, but it worked like a champ. When the car had completely dried NO SPOTS/Streaks! It looked better than any other time with hand drying. I'm sold, so if anyone needs a slightly used bucket, let me know.