Good spot snail.
I missed that the 1st time of reading
OM
Nothing to spot. Work in an industry that required access to the flat on a few occasions and soon realised what was going on there. When you chat to girls like that 'off duty' you soon realise they're sort of hardened/suspicious of you but then also child like. They definitely did not organise the situation/place of work themselves, it was set up for them.
Also used that road daily over a few months so they must have been busy if I kept catching people coming and going. No review because I never paid for services.
My advice is to leave Romanian and Chinese knocking shops to those who are naive and devoid of conscience/empathy. There really are plenty of other girls out there to enjoy

Rant over!