Negative Positive
Title: Excellent Air Purifier!!!
Review: Works like a charm, just as the product description made it out to be. Comes with one replacement carbon filter included.One thing I figured I'd mention is that it may not be as quiet as you're expecting. It's probably quieter than all the other air purifiers in its class, but sometimes at night, even on the low setting, I need to turn it off to get to sleep. Sometimes, though, I fall asleep without even realizing it's still on.
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