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: Loud, but very effective vacuum cleaner
Product review: Yes, it's loud, but it's very effective and provides enough vacuum for cleaning the house. We bought it solely to use it for cleaning the carpeted stairways. It was so effective that I've used it to clean other areas of the house. We have $500 Dyson vacuum cleaner, but it has been useless when it comes to cleaning carpeted stairways.
