Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.

Q: Review: Buying a Sony cable wasn't worth it. I could have spent less buying any 4pin to 4pin 1394 firewire cable. Search around. Buying name brand may not be worth it. 
 Polarity: Positive

A: False
****
Q: Review: We were given this product as a gift and absolutely loved them at first. They are compact (compared to many grinders) and a cute design. Unfortunately we found the first flaw a few weeks later when it came time to refill for the first time. The refill doors are tiny! The only reasonable way to pour in salt was to use a paper funnel and the pepper was even worse having to be fed one peppercorn at a time through the tiny door.After the second refill the little doors started refusing to stay shut. Since they slide "up" to close with the way the mills sit on the shelf. They just fall down and constantly reopen with the help of gravity even when not used.We used these mills at most for 3 meals a week...2 people who aren't heavy spicers, but despite our limited use of these mills the handles broke off in under 11 months.It's a cute product if you are ok with something that is designed to not be used beyond 2-3 refills. 
 Polarity: Positive

A: False
****
Q: Review: Prof. Jay is a genius. All of the techniques shown in this book works effectively. I use many of them during informal nhb matches and they saved my butt hundreds of times. If only Prof. Jay included some ground-fighting escapes and reversals, then I'll recommend this book to everyone, even to BJJ practitioners. 
 Polarity: Negative

A:
False
****