Thanks Priceless,
It's the legitimate freebie sites that I am interested in. I have found the odd website that lists UK free sites but there doesn't seem to be that many (or the lists aren't kept up to date). I guess libraries may have them and I know some posh cafes/bars have them where the service is provided in return for your custom. The link to the prosecution was a shocker

I bet lots of people have insecure wifi broadband set-ups in their houses
Thanks again,
Pete.