8 of 10 people found the following review helpful
Helps to put it on the right kind of chair,
This review is from: Homedics SBM-400HX 3D Perfect Fit Shiatsu Back Massager (Personal Care)
This product works really well, though I would recommend trying one out in a high street store first, to see if it's the sort of thing that will suit your needs. We found it helps to try it out on different chairs, as it doesn't work so well on some of ours.
The first one we received had a fault with it (the vibration didn't work), but Amazon dealt with the replacement/returns extremely efficiently, and the new one works just fine.