Originally Posted by
rmaier
Hand them a bucket of hot soapy water with rags and the hose and teach them how to properly remove the dust.
I thought about this, but they have no clue how to properly wash a car that one cares about. I use two buckets, one for the soap, the other for rinsing off the washing implement after each app. I'm sure they would think that's "too fussy" also. Can't win.