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: Lots of power!
Product review: It's a wonderful product! A lot of suction power. I bought it for pet hair and it works wonderfully. I recommend it! It's great. The reason for 4 stars instead of 5 is that after a few minutes of usage it gets a little heavy.
