I bought this humidifier a few months ago and it works great! Super quiet and the auto shutoff feature is excellent. My only complaint is more of a design flaw, I think. We need we the unit every day and rinse it out and let it dry. Unfortunately, black spots started showing up within the unit and it’s extremely difficult to remove bc the opening is too small to get your fingers in to clean it. That being said, the customer service has been fantastic! Edwin was very helpful with tips on remitting the issue. One of the few companies whose people actually answer the phone and really want to help you with any issues. Really good product, minus one minor flaw, but excellent customer service!