With regards to the HoMedics BL-300:This thing is a horrid product. After only a week, I quit plugging it in because the bubbles/jets are pretty useless and the pedicure attachments are awkward to use and poorly designed.On top of that, the "bumps" that are glued (or whatever) to the floor of the unit come off. One of mine did tonight, and I learned the hard way that it was glued over A HOLE in the unit's floor. It took me 1/2 hour to mop all the water up from my den floor. Why on EARTH they'd design it like that is beyond me, and my response will be to NEVER buy anything from HoMedics again. What a piece of junk. If you've bought one, you'd be well advised to make sure your "bumps" are secure every time you use it. I've never bought such a disappointing product.