I created a really brief survey that I hope those of you who own Nests will considering taking the minute or two to fill out (it’s only 5 simple questions). Lots of people report “massive” savings with their Nest thermostats. As prior owners of various programmable thermostats, and as someone who was careful about turning/up down the thermostat before owning a Nest, we really haven’t seen any difference in our heating/cooling bills since we bought our 3 thermostats in November 2011. It’s disappointing of course, but expected.
You’ll be able to see all of the results after you take the survey.