Just after opinions as to how much of a risk this is. I don't mean in terms of getting scammed as I think that's less likely with an agency (though doubtless could still happen). I'm thinking more of it leaving an audit trail.
So if the agency/brothel gets raided and they think there might be an issue with trafficking, the police might hoover up all those bank details and start knocking on doors...
You just don't know really do you? Or am I worrying unecessarily?