this review title is: get the bigger one do not bother with this size and the content is: puts out a pitiful amount of aromatic mist the lid sticks and is very hard to remove in order to add water old oil build up makes this even worse after a few months it quits i have had two which have both been discarded get the bigger one.there are other information for this review, one is this reviewer did not purchase it and the other is 0 people think this review is helpful.