this review title is: disappointing and the content is: so i m actually returning this because i used it once only for it to stop working on me it was working well but after about minutes of me using it the fan suddenly switched to low i thought i accidentally hit the wrong thing but then it just stopped altogether i tried turning it off and then back on again it worked for like minutes then just switched off again.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.