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: Excellent sound while they still worked.
Product review: I'm not sure how to feel about these. Hopefully I just got a defective pair, because the sound was fantastic for all of about three weeks before the left channel stopped working completely, and the glue holding the input jack in place was found to be falling apart.
