Very easy to install, included paper work very helpful. Set thermostat on 5 out of 10 for 4 hours room was quite cool. During the evening while sleeping I had to get up for an additional cover for comfort. The next day ran unit on 4 in a 11 foot X 12 foot room with outside temps around 95 degrees and room was comfortable, maybe set at 4 1/2 for second night, should be very comfortable. I would recommend this unit to family and friends. Also came at a reasonable price point.