“The system completely fails to work as advertised. The app is buggy as hell... Now I can't even set my AC to turn on and off at set times because the app shows an error "Reservation Failed."” Reddit · r/smarthome · 9 years ago
For iOS users, you may need to manually switch to the AC's temporary Wi-Fi network (often starting with "room a/c") and enter the default password 1111122222 before returning to the app to complete the sync. Key Features & Benefits
Another common critique involves the built-in sensors. Because the unit measures temperature at the ceiling level, the app might display a different reading than what you feel at floor level.