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: Horrible Quality
Product review: I bought this vacuum 18 months ago, it brought so much trouble. Just in 3 month, the motor was dead, replaced by factory warranty. I use only twice a month and maintain every filters as instructed. Now it lost suction and out of warranty. I was very curious why this unit had so many excellent reviews.
