The "action" is good, but the product construction and engineering is very ...
The &#34;action&#34; is good, but the product construction and engineering is very poor.  I have already had to pitch my unit in the dumpster as 3 of the 4 supports for the motor---that which produces the vibrating action--- have slowly cracked and now broken completely.  There is no fix to this kind of a problem. I was curious about the 4 head design so tried the product.  Yet there is an engineering problem which could have been avoided by simple heavier construction at the connecting point of the supports to the outside plastic body of the unit.  So I recommend to NOT buy this unit. I have owned several of the Homedics units over the past twenty years (at a lower cost).  I just ordered another one to replace this unit after only using for two months.<br /><br />And I can add the infrared is completely misleading.  It's simply led lights shining through a red lens on the end of the unit.  I provides no real &#34;heat&#34;, yet the advertising leads one to believe that it does. Buy the Homedics for less money.  They wear out too, but mainly it's the electrical cord near where it goes into the unit. That can be repaired and the unit put back into service. And I can depend on about two years of service.
Rating: 2 stars