The new, 3rd generation Nest Thermostat is more beautiful than ever. It’s thinner and sleeker. The display is bigger and sharper. And it programs itself. It learns the temperatures you like when you’re home and turns itself down when you’re away. So you save energy. You can control the Nest Thermostat on your phone, laptop, or tablet. Check your Energy History to see how much energy you use. And in independent studies, Nest saved an average of 10-12% on heating bills and 15% on cooling bills. That means it can pay for itself in under two years.