Having looked on adslguide.org, it seems homecall is a repackaged version of Tiscalli, which seems to have the worst write ups in the world. While the offer seems good (it would reduce my current spending on dial up and phone calls) It looks like the OneTel offer for £5/month extra is a more favoured option.
I think what annoys me most though, is the 'probable' use of a false site as a marketing tool.
Thanks for the advice guys.
Once again I would be gratful to hear of any first hand experiences of these services.
TeeS