This site has a very bright and cheerful template and provides classified advertisements for the UK market. I am immediately attracted to the huge portal of different things like blogs listing, classified advertisements, community, competitions and many more.
Do you know that you can get free ads from them? What you need to do is to sign up, register and add your business or personal sites to their directory. I love their tagline of 'Outsource your life'. How nice.
If you are living in UK, this is one site you want to be part of. And if you are a blogger, you definitely should add your blog there for additonal traffic.