There's been lots of discussion about them. Try searching the forum for info.

I have not seen any of them.  But like this hobby and everything else in life you generally get what you pay for.

Tried to hook up with Monica from the non-members section last night. Almost all the girls there inflate their prices from the listed price, and this was true with Monica too. First said she was at the Hampton Inn. Then as I was approaching the area, wanted to know what kind of vehicle I was driving, as she would be arriving at the same time. Then a few minutes later she asked if I could stop at the nearby drugstore and pick up a raincoat, and meet her at the Red Roof Inn, since the Hampton was full. Didn't like the lay of things at that point, especially with all the talk of crackdowns, and told her to meet me at the drugstore. Waited for about 10 minutes (drugstore right across the street from the Red Roof), then called, and of course no answer. Wrote that off to my good fortune. I think it's very hit or miss, and not sure it's worth the risk and frustration. I would definitely advise to steer clear of Monica in any case.