Review title is You could get the same results or better with a good pumice stone [SEP] This item will slightly smooth  rough skin, but does little more.  You could get the same results or better with a good pumice stone. It is battery powered, takes 2 AA, so it does not have a lot of power to it.  I am disappointed and sadly would not recommend this product, it just is not capable of doing what I expected with this product and I don't see it being able to remove any callus.<br />I have received this item at a reduced rate in exchange for an honest review and I hope that others find this helpful- I don't think its worth the money.