Don't worry, once bitten twice shy.
Signed up to their dial up service years ago before I was any wiser. In their favour, they were one of very few in those days who offered unlimited usage and a free helpline. The downside was the memory heavy front end, the awful web mail and the bl@@dy adverts. And the channels - what a waste of resources when all you wanted to do was a bit of browsing or check your mail.
I'm sure they are better these days but no way would I touch them again.