This Review Title is Get the bigger one, don't 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've 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.