You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Does what its supposed to do
Product review: I have had back pain and tail bone issues for a long time. I know for a fact that sitting on a scooter tire rubber tube cures the tail bone issue so was searching the internet for one but could not find it. Finally found this one and gave it a try. Its exactly what i expected and works the same except this has the valve outside instead of how its on the scooter tire tube. Its firm enough and you can vary the pressure. Very good product and extremely helpful. It has multiple uses, you can use it when you have sciatic nerve pain as well.
