I just ordered one of these for my BMW m/c seat. I've always wondered about them and if they actually work all that well. Supposedly, they will stop monkey butt (sweaty crotch / butt) by increasing air flow and stop butt ache from being in the saddle. Found a site that has a 25% off sale for Christmas. Anyone on here used one on their m/c seat? If so, how'd you like it?