At least
It will remove those damned estimated readings for us folks who work for a living and cant be arsed to waste 3 days waiting for the meter guy to turn up.
But then if they actually looked at monthly consumption of power from the likes of me, they'll find its about 150-200 units per month and has been for the past 20 yrs... so why I get an estimated bill of 400 units per month every time is anyones guess.
PS can I have a nice simple tariff eg : service charge + price per unit used, and not service charge-20% if over 1000 units used+ 15% discount on the first 200 units + 5% discount if theres a Y in the month +10% extra if I go over 200 units+4% overcharge on service -5% discount if paid by direct debit via a cayman islands bank account which exempts me from VAT at 5% but involves a 6% extra direct debit charge on a monday