We got a water meter a couple of years ago, as we were paying £45 a month, which seemed high for our usage.
I was told it would be read six monthly, but it has never been read.
I've been too scared to read it, as it was put in a new place in our back garden, that Thames Water put in when someone along our road had a water leak, and they laid new pipes. I'm sure they said that the stop cock (not our internal stop cock), controlled our neighbour's water and if we turned it off there supply would stop. So I've been worried we've been paying for our neighbour's too.
I've been paying £55 a month, due to their estimation.
DH checked it last night and it was far lower than the estimation.
I put in the actual reading and have been sent a new bill.
The new bill says I still have to pay £55 a month and the reading doesn't affect that. But I'm £290 in credit.
The whole idea of the meter was to reduce our costs, but despite being in credit I'm paying far more.