Does anyone else have any experience of this site, I get the impression from the women that most are fakes and scammers, the only genuine ones that seem to show up are either obese or over 60 and I'm not into either !
Lots of profiles with no pictures, are these the genuine ones ?

Postcodesluts is part of WhiteLabelDating.com. It mentions this in their About Us page.

This means that they use and share a large database of members with other dating services.

So they will have profiles and members but they are not necessarily on the service looking for sex as this site suggests.

There are better hookup dating site out there.

I found PostcodeSlags as well which looks to be the same company (similar layout, wording, etc.)