I can't believe this but it appears to be correct.
Following a recent thread on the uk.telcom newsgroup (where fellow parents of offspring, who have recently started at university, were bemoaning the cost of calls to their study bedrooms, which are allocated 0870 numbers...), it was suggested that 3U only charge 2p/1p/1p (daytime/evenings/weekends) for such calls.
Since then, i have made contact with 3U ( 0800 279 0091 and
www.3utelecom.co.uk ) and they have confirmed this is their charge for both 0870 and 0845 calls (in fact, all non-geographic calls as far as I can tell). They also provide the option of a call-by-call service (using 12911) or CPS service.
On the face of it, this is a lot cheaper than any other provider I am aware of - in fact they must be making a loss on such calls.
Is this too good to be true? If not, the cheapest call provider's list will need updating and calls to my daughter will become longer and more frequent than in the last couple of weeks!