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: Electronic circuits for the computer control of model railways
Product review: Book was very out of date. The seller should have given more details of the type of computers covered. The book itself was in good condition. Delivery was very slow. I will not return the book because it would be uneconomical to do so.
