Spoke to the girl on the phone, sounded nice and well spoken.
Drove to address - pretty run down street, lots of characters hanging about, eyeballing me - I looked out of place.
Called, girl answered and gave house number.
Venue was a tatty house which appeared to have no number. Wasn't sure I had the right place.
Rang bell, waited a minute or two. Had a look through the glass in the door, couldn't see anyone. Eventually a bloke answered, told him I had the wrong house.
He said no, come in, the girl is waiting. Too many red flags by this point, told him no thanks, and walked. Bloke shouted after me and slammed the door. Felt pretty sure this was a setup at this point, but now think I was probably wrong about that.
This has been discussed on this thread: https://www.ukpunting.com/index.php?topic=53650.0
Seems like the girl was probably genuine, and I was over paranoid, but a large man unexpectedly opening the door, the area and venue, the keenness keen for me to go in and aggressive demeanor, with no sign of any lady, was a red flag too far for me.
So i have no idea about the girl or her service - maybe she is excellent and I missed out. But on reflection, I will walk again if the same ever happens in future.