Im deciding whether or not to get a smart thermostat [Nest, Ecobee3] but i just wanted to get an idea of the potential use cases. Im sure this has been beat to death but i havent been able to find a list of what a smart thermostat can offer, specifically when integrated into Smartthings.
From what ive gathered, a therm. can learn when i like it cooler/warmer, do auto away, and managing my two zones through remote temp/humidity sensors (can nest do this?).
I will have in my new condo 2 thermostats with auto closing air duct dampers and a whole home de/humidifier.
It seems to me like this is a large cost for an overall low impact result. Am I missing anything?