Most that I've come across are meticulous about hygiene. I agree that pros know maintenance. There have been exceptions, however, but I don't stick around to see if things improve...

I thinks it's a matter of them knowing when you're arriving and planning accordingly to be ready for you.  Let's face it, the typical date of dinner, a movie or dancing puts the most recent shower a number of hours behind both of you.  Hence the occassional complaint by the ladies of Eau de Balls.  Ditto DATY.