A beautifully designed machine! As an interior designer, aesthetics are as important as functionality and I’m thrilled to rate my new white Aren at the top on both counts. My husband and I began feeling we were breathing better fresher air within hours. And with it close to our bed, it has not disturbed us even when powered in highest setting. We just love it. So much more than the highly rated BlurAir I happily replaced with my New Aren!