Could you really compared to other programmable thermostats?
My only problem with it all is that since I'm home all day most days I need to be flexible. I only really want to reduce or increase the temp (depending on season) when there's nobody here which isn't very often. I can't just program for different times of day or anything. So being able to text my thermostat and say "please make my house comfy, I'm on my way home" might be useful.