I bought a great little $19.95 blower (looks like a large hair dryer) from Kragan's that does a great job of drying the nooks and crannies. In particular, under the wing. The great thing about it is that it has a rubber snout. Prior to this I've always used a standard issue leaf blower. Generally speaking, a towel never touvhes my car: I strat out with a silicone sqeegee (how DO you spell that?) and end with the blower.