Great idea. I think the first mirror in this series was probably the best. The addition of lights is pretty useless. Having lights shine directly into your eyes constrics your pupils reducing your vision. The oposite effect they were going for, and the batteries just add to the weight. I love the engineering as far as using hot water behind the mirror. I would like to see the larger size without lights. Or perhaps a seperate light that mounts high above shining down on your face not directly into your eyes. Overall good product. Price could be a little cheaper, doesn't look expensive to construct.