Those of you who are only paying around £10 /£12 a month, do your bills show how many cubic meters a year you use?
We are paying twice as much as that, but are using around 50 cubic meters a year, so I am interested to know if the difference is totally down to your lower usage, or if some of it is down to price differences between companies.
That said, if it was only me in the house, I am confident that usage would be less than half of what it is now, though I also fear that our old sewer pipes might start to block up if too little water was going through them on a regular basis.