Happy wife LOVES this!
&#34;Ahhh&#34;  That's the sound my wife makes as the callouses disappear.  This device effectively &#34;sands&#34; away callouses and prevents cracking skin.  Glad we got the AC powered device, as she would go through batteries like crazy otherwise.  All I know is that my bride's feet no longer hurt from cracked callouses and my own feet no longer get 'skinned' when her feet rub against mine.  Relief for us both!  This machine gets used!  The variety of roller roughness textures is cool too.
Rating: 5 stars