Having trawled the net for an electric foot file I found this. Read the reviews of which the majority are good with a couple of rough (excuse the pun) ones! Having been to the Chiropodist for a once over I wanted to keep on top of my feet, I have previously used a ped-egg and a scholl hard skin remover. The Artemis Woman arrived and I was eager to try - yes, it could be a little more powerful but it does the job. Works better on dry skin and you can see the hard skin flying off! Applied the moisturiser after (yes, does smell a little strange but not unpleasant) and voila nice soft feet. I will be using this several times a week to keep my feet in flip-flop top condition! Very happy with it and less than the price of a trip to the Chiropodist. I would say if you have extremely bad feet then this may not be strong enough, but if like me, you want to keep on top of your feet then go ahead and buy! Word of warning - replacement heads are quite hard to come by at the moment - but this may change. The one company that does sell them charges a ridiculous delivery charge. If anyone finds any let me know.