EXCELLENT!!
I'm a parking officer and walk 6-10 miles a day on hard sidewalks and hot asphalt.  I buy top of the line shoes for this job but by the end of an 8 hr day...my feeties are super tired and sore.  This device is spectacular.  Other reviews are absolutely correct in saying...you have to get your feet used to this machine little by little as it is very intense.  The suggestion in the manual to not to put your feet all the way down the foot massaging ball area is absolutely critical at least in my case. I started off with just my toes above the rolling balls at the bottom and slowly got used to the pressure and the intensity.  It is marvelous after you ease yourself into it.  Highly recommend to everyone that can &#34;give it a fair chance&#34; because the first time will be a shock to your feet how sensitive they are.  Now I look forward to coming home fro work to a great foot massage.
Rating: 5 stars