... that the shiatsu rolling balls are very rough and painful. However
Took a chance purchasing this because many reviews claim that the shiatsu rolling balls are very rough and painful. However, my experience with it was not that! The rolling balls apply just the right amount of pressure in areas where deep tissue massage is needed. I purchased for my father who is a truck driver and needed this since he spends hours sitting. I tried it out and it was awesome! Once he got it and tried it out, he said the same. Days later, I asked him how he likes it and he said it is perfect and helps kneed knots out of his back. Recommend this for anyone who sits long hours and needs some relief. Only giving 4 stars because the heat mode on this seat cushion only works with vibration/shiatsu, it does not work by itself. Maybe a newer model offers it; but this one does not.
Rating: 4 stars