Stay away. The 2 years I have had this ISP was almost as if I didn't have an internet connection. I've changed 2 routers and I have called out one of the engineers at least a couple of time. The nominal bandwidth was high - don't expect to have good speeds reliably.
My favourite "feature" was a message that kept popping up when we were trying to use the service to watch a movie at times. I don't remember the exact wording but it was something in the effect of "We don't have enough bandwidth in your area to watch a movie, if this happens a lot, do give us a call to upgrade the network". This is in zone 2 in London.
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