This AC unit is so quiet... the oscillating fan I had in this room is louder! Love the app and ability to set up routines. In the middle of a Texas July heat wave, my poorly insulated, attic-over-the-garage turned office feels great in the heat of the day. Plus, installation was a snap. The Hubs and I had it installed in 10 minutes. It also looks much nicer than the unit we had in here previously. Highly recommend!!!