wow factor with this lil life changing machine.. all you do is wet the sponge and hold to your face and it does all the work for you...it stimulates your face muscles and gives them a good work out.... giving your face a do over and it really reduces deep wrinkles and no more fine lines... face is radiant and skin looks younger... it feels tighter and looks younger and feels gret... do not start on high start low and work the frequency up to a higher level.. i got mine on e bay from a british seller and only paid 10.00.. this is the best machine ever....