I have been using this purifier for over a week on my desk. The air smells fresh and clean. This purifier is so quiet, you don't know it's running! Love it so far! Royal Oak Michigan customer:)
The only time you hear it running is when it is on high and the only time it's on high is when the air quality is bad. I have two cats and when they scratch themselves you can see fine hair come off of them. The air purifier clears the air pretty fast. I'm very happy with this purchase.
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