I've done it.
Some 10 years ago, an ad on AW or VS popped up and it turned out to be an 'establishment' run by either Hungarians or Bulgarians, that was 3 blocks from where I lived.
The first time I went, the girl I wanted to see was busy but there came 4 girls into the living room for me to choose from. And they were mostly hot with fit, toned bodies.
I wound up going back 3 more times, until the ads vanished. They were great P&D, 15min punts for £30.