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: frontline is no longer the same
Product review: i have used frontline for years on my dogs and cats but recently it does not work, i have bought it from several places thinking one batch was no good, but they are all ineffective, so disappointed in this product that was once so good. will never buy again.
