Super excited to have this cleaning our air. It’s was incredibly easy and intuitive to setup - less than a minutes. There are a variety of settings available. The brightness of the screen can be dimmed or disabled for when you’re sleeping, sounds as well. The noise level for the first 2-3 speed settings are very quiet. It will only be audible when the air quality is low and thus the fan must run at a higher speed but this doesn’t last too long. 

Overall, I’m very impressed with the performance, build quality, and noise level. I highly recommend getting one.