Nest is a “learning thermometer.” You can teach Nest by turning it up and down as you need to adjust heat. It learns your lifestyle.
Why use Nest? It can save energy. It can sense you left and adjust automatically. It takes about a week for Nest to program itself as it learns your schedule and needs.
Nest.com says it only takes about 30 minutes to install. You can do it yourself – similar to changing a light fixture. You can adjust Nest via computer or app as well.