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: My Sonicare toothbrush didn't last a year
Product review: I like Sonicare products, and my old Sonicare toothbrush - a different model - lasted for many years. However, this model lasted only 10 months - now it no longer holds a battery charge. And my window to return it to Amazon has closed. Does anyone know what the guarantee is for this model? Unfortunately, I can't find any paperwork other than the order print-out from Amazon.
