Instruct: Classify Amazon reviews into positive or negative sentiment
Query: what mist? invisible

It states cool mist, there is no mist to speak or feel of, coming out of this unit. It's just like a tiny exspensive fan, that will evaporate the water from the tank. Yes, it does the job of humidifying but, there is no mist at all. I wish I could keep this product but, I wil buy another of my old humidifiers. Hope this helps, there is no moisture coming out of the air vent. I'm a big amazon customer but, not happy with this product and this will be my first return to amazon.