Total JUNK [SEP] If I had paid full price for this I would be so mad!!! Fortunately I got this on sale for $14, so I can live with the fact that the bubbles stop after 1st use, it sounds like a vacuum cleaner, it does not heat the water, or keep hot water even warm.  The tool that comes with it does nothing if you have real calluses, maybe okay for use between pedicures, or possibly for use on one's face, but so completely underpowered it does very little for your feet, no matter which attachment you choose.  Overall this is good for holding water in a comfortable shape for your feet, that's about it.