When I first decided to invest in a smart temperature control, I decided to go for one of the cheaper Heating plus A/C brands. I thought the smart temperature control was amazing plus it did save myself and others a lot on our energy bills. It didn’t have all the awesome features that many smart temperature controls have enjoy geofencing, unfortunately. I was absolutely thinking about going for a odd smart temperature control but realized how silly it would be to go for something else when I already had a nice temperature control, at least it seemed to be a nice temperature control until I was feeling severely hot one summer time afternoon. I remember for a brief moment, I was thinking the batteries died. Then it occurred to myself and others that this temperature control was hooked up directly to a C wire plus there was no need for batteries. The screen was dead plus everything. I thought maybe the connection was bad. I ended up plugging in our outdated programmable temperature control plus that worked just fine. I was able to get the a/c laboring again plus for that I was grateful. I tried to absolutely get a refund for that temperature control, but they said I had too much use to get a refund. They apologized for the inconvenience plus that was that. I ended up asking a neighbor about the more reputable Heating plus A/C brands for smart temperature controls plus I heard about a few of them. I ended up going for one of the Heating plus A/C brands that was the best, even though it was kind of lavish. It has all the best features though enjoy geofencing, control of our new blinds, plus voice control technology. It’s a beautiful temperature control plus I have a wonderful warranty on it if I have any troubles.