I bought this unit a few weeks ago for our bedroom and we installed it. It fit so nicely onto the window with a tight fit. It was nice and quiet and I could easily manage the fan speed and temp after reading the manual. Liked it so much we went and bought a second one for my office. My previous unit was so loud that I couldn't use it when I was on the phone in the same room. I don't have this problem now at all and have been nice and cool now while I work. [This review was collected as part of a promotion.]