I have lived in my villa for nearly 6 years and have always had the 3 rates, cheapest after 10 p.m., so alwaysd that,s when the washing goes on, thoght the 1 rate was ,cos they were ast bilders rate whic h is loads more expensive. Even with compter on all day as v and 2 pmps for pond, and fridge etc, my bill is always nder 50tl