This Review Title is Does not brush teeth. and the content is: [[VIDEOID:20d4356d5639749fcb7268d13cc0baab]] This does not brush teeth. It vibrates at three settings - the third one is such a high frequency that it isn’t even moving it’s just a shrill noise - and the other two settings don’t do much of anything in terms of brushing. I filled both sides with toothpaste and water and even swished the thing back and forth trying to “help” it clean my teeth and nope, nothing. It only covered about 2/3 of my teeth (didn’t reach the gums). Very bizarre and does not work. Do not recommend..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.