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: May turn your finger green
Product review: I purchased this item for my sister-in-law's birthday. She picked the ring out herself. She has had it for about 6 months now. It has begun turning her finger green. I think the manufacturer needs to do a better job of coating the ring with silver.
