yes, we do, got one in COSTCO about 3 months ago. it's really good as you can see exactly what is expensive to run and the costs per hour of appliances. best thing for us, is DH finally agreeing with me on the 'walking round turning off lights and TVs' as it wastes money..
I've got an Eco-eye (free through a local Low Carbon group). I absolutely love it. It was really useful to get a price in my head for e.g. top oven versus bottom oven, how much ironing actually costs, all that stuff.
hf128219 - £5.08 in one day, are you sure? Do you have electric heating or something? That was our cost for one week!
No need to buy one, just borrow from the library. You only need to use it for a week or two to see where your costs are. I justed wanted to see which lights were better than others & if it made any difference turning everything off at the plug.