As a sidenote, are people actually saving money with it? The energy bill for my apartment is around $30/mo. At $9/mo for WattVision service, and $249 for the hardware, I can't find any potential cost savings in there.
My last electric bill was $266 (also in an apartment). I don't think your costs are necessarily typical (and I know mine are not -- mine tend to be high due to medical-related expenses).
