this review title is: will not stay on and the content is: euphoria craze caught up to mei have medium length hair layered this probably works best for longer hair i could not get it to stay tightly tried different methods and they all got loose pretty quicklypersonally i would only wear this during the day while i get ready i did not find it comfortable enough to sleep with.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.