First they aren't all Sergie, there's Pedro, Pierre John etc. From my experience girls from East Europe do seem to arrive here under the auspices of some sort of agency. Somebody gets them into the system, sets them up on AW and other sites. I think the really clever ones get out of this and become independent. Certainly the better ones seem to be the better educated ones. I have met with accountants, lawyers etc. Then there is the whole business of apartments flats let out on short rentals to touring girls, I think some of these landlords are more than landlords in the way we understand that term.