And don't use fabric softener (Bounce) - it will leave a coating on your rags. I also wash an extra large towel with the car cloths, then run it by itself through the dryer before drying the rest of the rags in order to clean residual softener out of the dryer.

__________________
2002 E320 4-Matic
2008 Subaru Outback
2009 Subaru Forester