Review on Sensibo Sky Smart A/C Controller: Compatible with Various Air Conditioners by Mike Hernandez

Interesting, wasn't expecting too much from this little device. I'm surprised it actually works that well. It's not hanging on my wall, it's on a shelf. It must be in line of sight of the air conditioner that controls it. After a few months of use I am very happy with how it is handling my split air conditioner. I can not only turn on/off the remote air conditioner with my phone, but also control the temperature with my phone. Also, I can use my phone to check the temperature in the room even when the air conditioner is off. After all this, why isn't there a way to change the display from Celsius to Fahrenheit? At least now I know exactly what 20 degrees Fahrenheit is! Make the reading changeable in Fahrenheit and it's definitely a 5-star device. Ok - update from 08/08/18: I just increased my rating to 5 stars. Everything works fine and now I can also read the temperature in Fahrenheit. All it took was an email to support (no phone number provided) and they responded to me immediately with instructions. Fairly responsive support and the device works very well. 5 Stars!