It is not intuitive to use. For such an expensive thermostat, I’m surprised it does not have a sensor for when people walk by, or a dimmer when it is dark in the space.
I bought this thermostat to replace a Honeywell Lyric and I did right on choosing this one. It give me more options and better information about HVAC running time with a delay of around 2 days but still more useful than the monthly emails I used to received from the Lyric. Not issues at all, very happy with my thermostat.
It is a relief to be able to control the a/c through my mobile phone. If extreme heat or freezing weather strikes. Last winter we were not home when a strong freeze hit my town. We could not drive back home on the frozen highways either and we were afraid that water pipes inside the house would crack when the water froze. Today I can control the a/c and the heating systems remotely. That is peace of mind.