I've got the impression some (many?) of the young providers aren't too keen about seeing "mature" men. Yeah, I can understand it -- they'd all probably like their clients to be Justin Beeburr. The problem: I've seen one, and heard of another, who basically serve as a breathing blow-up doll -- it's like the old joke about the wife who, during sex, says "White...we need to paint the ceiling white".
I see guys get excited about the newest 20-something to arrive on the scene, but I tend to stick with mature providers. They seem to be MUCH better in terms of attitude.
Young ladies: develop your acting skills.
http://www.youtube.com/watch?v=eFpnPZpFTEk