input:  Now, answer this question: Title: Huh? Review: This product doesn't make any sense to me. I've used numerous back and muscle related products and they all do something useful. This one - not so much.One major problem with it is that it is made for you to 'lie' on, but it isn't strong enough to actually put any serious weight on (and I'm not a big person, just regular size). I think if it were really solid and held it's shape under weight, maybe it would work, but absent that, it is marginal and there are much better (and cheaper!) alternatives. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Can't go wrong. Review: Foyle's war is a classic . The stories are compelling, based in part on true events . The acting is superb! All round great series. If you are undecided, go for it, you're in for a treat! Break out the popcorn!! Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: The web MasterExam comes with the book can not be found Review: The three bonus web MasterExam downloands from learnKey can not be found on the website. The free C# online traning module couldn't be found nither. I have tried the LearnKey technical support and seems that no one know where they are. If Mr. Lind read this review, please check this out youself!The book itself is for beginer. It can be used as a reference book. The MS press book is the right one for the certification! Is this product review negative?
A:
output: