Works very well!
I used it the first day I got it and I love it!  I was able to use it for 25 minutes straight without it slowing down or anything because it is corded.  If I press too hard, it does stop, but you should never have to push that hard....just get coarser rollers not use more pressure when you want it to grind down the thick skin quicker.  I've just ordered a variety pack of rollers to try the other rollers.  The instructions were a little misleading on the cleaning of the unit.  It says &#34;do not submerge or rinse the unit in water as it will cause defects to the unit&#34;  then later it says &#34;Rinse the unit under the tap for 5-8 seconds&#34;.  I think I'll play it safe and just wipe it down with a damp towel.
Rating: 5 stars