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: Excellent
Product review: Save yourself $60-$80, buy this instead. Repair shops will charge you that much or more to tell you what is wrong with your car. With this you can find out for yourself. You can also use it to help friends, family, neighbors know why their check engine light is on. To find the cause, just google something like, "Engine Trouble Code:_____" whatever the code says, and you'll get results. Granted, sometimes the result will not be definitive...mine said, "multiple misfires" That doesn't narrow it down to a specific problem, but really helps give an idea what you're dealing with, instead of just wondering, worrying, and paying a mechanic to tell you whatever they want to tell you. This is a great investment.
