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: malfunctioned after a year
Product review: This clock worked well for about a year. Then it went crazy: it would be slower than the right time by exactly four hours, and then corrected itself; it did that for a few days. I thought it might be the battery. But no. It is now completely dead after I put in a new battery. Very disappointed.
