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: The mole man (still) cometh
Product review: The moles in my yard didn't seem to take any notice of these devices at all. I used 2 in an attempt to drive moles away from my storage shed to no avail. The devices did emit their sound for over 2 months on one set of batteries...but unfortunately had no effect on the moles.
