this review title is: junk and the content is: very displeased with this the directions say to shake the polish for around seconds but that had nearly no effect on a settled glitter polish after running it for about minutes it did ok an hour later i tried a bottle and the machine smelled like burning plastic then quit working altogether returned i did not like it well enough to get it exchanged.there are other information for this review, one is this reviewer did purchase it and the other is 4 people think this review is helpful.