Never used an air purifier before so can't really compare to other brands, but this one is quiet and effective. My daughter is sleeping better and headache free.
Really too early to grade except for the ease of setup. Starting to notice some improvement in dust control in our bedroom but not ready to rate quite yet.
This is an amazing product. It is extremely quiet. I bought it because I heard it would keep dust down. It has completely eliminated dust in the rooms where it is used! Amazing. No dust after 4 weeks! Love it.
One in each bedroom. They run quiet. Auto feature is perfect. I manually turn them on high when we leave home. Easy buttons/features. Nice, quiet, compact design.