We had to shut off the learning function, Eco temp, plus the Away From Home function. We fully reset its learning memory. Our nest should be functioning like a cheap traditional thermostat. Why? Because it routinely resets itself to it's own set of temps, FE: it was set to 71^ but it reset itself to 68^, actions recorded we were away from home but we were home, PLUS that function was shut off. It worked properly for about a year, this self reset has been going on about 6 months. Is it just broken?
