this review title is: mist does not go straight up it is to the side and the content is: still looking for the perfect diffuser s mist does not go up in the air where it can fill the room nicely the mist hole is to the side of the cover sitting on bathroom vanity the mist was over the faucet level not in the air makes a constant low humming noise disappointed.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.