Not at all; the biggest difference was electric for cooling, though there were savings in natural gas heating too. I believe the biggest nest concepts to help

Not at all; the biggest difference was electric for cooling, though there were savings in natural gas heating too. I believe the biggest nest concepts to help were the clever fan operation (allowing cool air from the basement to circulate after the AC unit itself had shut off), and auto-away. Apologies if I sound like a shill; I really am just a very satisfied customer.