Not perfect, but worth the price.
I bought mine today at Walmart for about $23.  For that price, I wasn't expecting it to be extravagant.  I could have just gotten a regular little tub for about 1/4 of the price, but they don't bubble!  For what I paid, I'm happy with it.  I made myself a little tea bag to throw in, filled with lemongrass, peppermint leaves, orange peel and epsom salts.  For later I made relaxing salts to add using epsom salts, dead sea salts, bath crystals, baking soda and a few drops of a bedtime bath fragrance oil.  I can relax and watch TV while my dry and tired feet get a little pampering.<br /><br />As for the sound, it's not quiet by any means, but the sound of the motor isn't any louder than the sound of the bubbles.  It's really not that bad.
Rating: 4 stars