Great product, BUT proprietary battery is a deal breaker!!!
This product was recommended by a speech therapist for our child. It does wonders! However, I say SHAME on ARK for engineering it with a custom AAAA battery that MUST be bought from them! The battery rusts easily, costs a fortune, and is no more or less powerful than a regular battery. They did this so that they could make more money, and this is not in the spirit of trying to help families with children that have special needs. Who says we have more cash to blow on stupid batteries when this could have just as easily been built for standard batteries. I called ARK and they offered no answer. I think I can probably rig this to work with a battery from radio shack. Even if it will cost the same, it will be worth it just to spite the greedy folks who want you to pay a few dollars per battery + $8 shipping!<br /><br />But yes, the product does work nicely. Thanks for reading my rant. :-)<br /><br />PS Perhaps a kids electric toothbrush can accomplish the same thing...
Rating: 3 stars