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: Not effective
Product review: This does not work. I bought it about a year and a half ago. It just didn't whiten my teeth AT ALL. Don't waste your money.Plus, a year and a half ago when I wrote this same review, the company begged me to remove it, in exchange for a refund. I agreed, but no refund was ever given. So it's a useless product AND deceptive customer service.
