this review title is: do not buy and the content is: really liked this the first time i used it i am elderly with arthritic hands and was so glad to find something like this however much to my shock went to use it again and the units had overheated and fused together was plugged in but not turned on i must acknowledge that the company did promptly refund the purchase price when i wrote amazon about it.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.