What a great air conditioner cools down our room really fast. Super quiet and we can run at a lower speed and get the same results.It is extremely easy to install. It fit perfectly in our existing opening. The instruction manual is extremely easy to follow. Their is also a air filter which really helps for cleaner air. The best feature about this air conditioning unit is the LG SmartThinQ which allows you to use the remote to control the unit. My Husband especially love the remote he now longer has to get up to turn down the air conditioner when I freeze him out.