this review title is: best for travel and minimal use and the content is: the power is so weak it hardly works if it were more powerful it would be useful also the bristles on the brush head are very harsh on my skin and im assuming replacement heads are not available to purchase meaning after the brushes are shot so is the device i only paid and i suppose in this case you get what you pay for i would return it but the shipping would probably be what i paid for the brushi do like the small size and color it would be good for minimal use while traveling due to the compact size.there are other information for this review, one is this reviewer did purchase it and the other is 2 people think this review is helpful.