and they weren't bad to start with
With the slightest pressure it stops turning.  Took forever to do the bottom of my heels, and they weren't bad to start with.  I thought it would be quick and simple, but that is not the case.  You should have a lot of time on your hands and lots of patience before starting the job.  It is not worth it, do not buy.  The only reason I did not give it a 1 star is because it did at least work even though it took time and lot's of it.  Its just a toy and something fun to play with.  If you are serious about pedicures, this is not the product.  Please don't give as a gift either, because after the first time after use, they will probably just have it sit on the self.  Sorry, but it's the truth.
Rating: 2 stars