Review (5/5): Great Product
I think that this thing is great. Pro's: It does what it's supposed to do, it moves the brush heads. Set up was easy. Recharging the battery was/is simple. Travel case appears sturdy. It comes with two heads, which we use for me and the wife. I think that my teeth have gotten a shade lighter, my teeth are pretty coffee and smoke stained. If you actually read the documentation that comes with it, it will tell you that the brush will pause momentarily to let you know that its been thirty seconds and to move on to the next quadrant of your mouth, (the manual suggests top outside, then inside, then bottom outside, then inside).
Cons: If you switch out the heads frequently, as we do, then you will want to make sure that the brush head is fully on the main unit, otherwise it will humm loudly. Not a big deal, just do while your brushing. If you move the brush head out of your mouth while brushing, be prepared to have toothpaste spray all over the place. Honestly, I don't have any real cons, its just that I have to get used to how this thing operates.
Other thoughts: I think that I will purchase another main unit so that when I leave town on business I can take it with me and leave one for my wife, who absolutely loves this thing. Oh, don't try to put toothpaste on the brush head when its turned on. My experience with that was that the toothpase simply wouldn't stay on it! :)