[Gandi699]

I had something similar with electricity. Was paying under what I should have been paying but the meter was "read" as normal by leaving the card in the window for the meter man - Not that he ever read the card the bellend and thusly I was undercharged. Come april this year I was stung with an 800 quid bill. In fact Im still paying over the odds, as I've paid the debt off now but they wont alter the figure until the next quarterly bill so i'm going to be 4-500 quid in credit.

Basically dont trust them to take meter readings, do it yourself online or on the phone as this is the situation you can get into if left