Very easy to install, quiet and very efficient! Setting it up with HomeKit took me 30sec, the only downside, it can only connect to your 2GHz WiFi and will give you an error message if you try the 5GHz bandwidth.
I would recommend you install it with someone as it is quite heavy but other than that, this is the best-connected AC on the market. I reckon this is quite an investment but in the end, it will save you money and electricity!