I've noticed an interesting set of messages on the Sandyeggo yahoo personals section which bears noting.  They're all asking for "generous" gentleman in one form or another, and when you reply, they're asking for $250/hr. with a two hour minimum.  Which doesn't take a great leap of understanding to see that you're paying $500 for the experience.  I've not seen any of these women who responded in any reviews or any other service sites.  Which set off my alarm bells quickly.

The other thing that happened to indicate that everything wasn't on the up and up, was that one of the respondants knew how many ads I'd responded to and was very annoyed that I didn't take any of them up on it.  I could have gone through a detailed delineation on each one where I opted out, but this would have been a wasted effort.  This is either a agency or someone is fronting for a number of want to be providers.