Title: The Ultimate Book !!! Review: This is it. The Ultimate Book. I have to say that this book even beats the great Dune. You don't know what you're missing if you haven't read this book. Marvin the Paranoid Android makes me always laugh! Is the review positive or negative?
Positive

Title: Casio Countdown Watch Review: I wanted a watch with a "countdown" feature and this one fills the bill. A countdown feature is very useful for sailors! It is easy to operate and has many other alarm and timer features. It is reasonably priced and fairly stylish. Is the review positive or negative?
Positive

Title: well... Review: i would recommend giving this book to your bitter enemies as some type of voodoo curse. if they started to read it the incredible poseurness of it would surely soundly defeat them. Is the review positive or negative?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Negative