I like the white noise sound 24/7 luckily this has a few different settings from nearly silent to a soothing fan. It fit nicely on our hutch next to the tv in the livingroom where it cleans the air and where we mainly hang out. Its nice knowing that its picking up the things we cant see and cleaning the air we breathe. My wife has pretty bad allergies and so far this has kept it at bay. 
                    
                    The lights are a nice touch, at night we set the timer and leave the lights on for a nice dim glow. 
                    
                    Overall this is a nice little unit, packaged very nice and easy to setup. Really a no brainer for anyone who is in the market.