Works great when working
This was my second unit because my first one broke.  Company sent me a new one.  The second one also stopped working.  I tried to email but no response so far.  Works great when working.  I need to address but just have not had time.<br /><br />These are fantastic for pain and I liked the fact that this one was cordless.  I ordered one from another company.  Seems like all of them are cheaply put together and one of the components always seems to break.  I guess maybe buy a service plan.  They are so cheap you can buy it with plan and it is still a lot cheaper than Sharper Image Brand.  Cannot live without now.  I think from now on, I will have two so one is always working.  This has tremendously decreased my back pain.  The great thing is that you can place it where you need it unless like traditional units.<br /><br />Scary thing is that you often hear loose screws or components not just from this company but others.....need better quality control maybe.
Rating: 5 stars