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: I think - the best oil and gas digital dictionary! A++++
Product review: Fast download delivery!!! AAA+++++++++Elementary installation (2 -3 min)!! AAA++++++++++In description - more 400 000 search words and phrases!!! Very plausible. - AAAA+++++++++++++++ RECOMMEND
