Thanks for that information about the newsletter, andyjazz. So, it seems that 18185 still has the cheapest connection charge, even though it's gone up to 5p. Unless anyone knows different . . . ??

I see that 18185 has just hiked up its connection charge for UK calls from 4p to 5p. Thereafter, there is still no charge whatsoever for the call, no matter how long it lasts. I have used them and their sister companies for many years with no trouble at all, saving myself many pounds in call charges. They really are the cheapest calls ...