Not all escorts have sex. Some provide a naked show for you, which is bullshit but it does happen. I'd wait to see a few reviews before seeing someone as well known as her.
There are even escorts that you have to take on several dates (of course they also charge you for those, and everything is at your expense, considering that they probably don't want to be taken to the cheapest places in town, either
) before they decide if you're worth having sex with or not.