We're with Virgin (cable) too, previously NTL, and have been for years now. No probs here and very pleased. We get the tv package too and have just had a V+ box ? fitted. Wow the colour on HD is fantastic. I didn't think it would make much difference, but it has!
My broadband was upgraded by them to 10meg last year and it's ample for me.
They do great bundles for new customers too, to suit just what you need/want.
love elaine xx