Installation was difficult. The window frame doesn’t allow the unit to sit flush on the sill so some brackets are left floating in air (See photo with red arrows). The side curtains didn’t fit well either and are bowed (see photo). 
The unit is pretty quiet, but not as quiet as Midea’s U-Shaped model.
Cools well, but thermostat is a few degrees off from true indoor temperature. 
The app is not very good. Can’t see temps without turning the unit on and overall the app is not very good.