Swung by on my way home from Sedona. Red dust was everywhere. Because of the additional dust I upped for the 10.00 "best value" wash. Unfortunately my car left more dirty than it entered. It appears one of the cleaning nozzles was spraying a black goo. Maybe stick to the cheapo wash that you know the nozzles are used frequently. Now I'm washing the car, after going to the car wash, what a "best value".