input with options: Title: NEVER WORKED Review: This charger never worked at all. Luckily I found my old charger and didn't care any more. Is this product review negative?
output: Yes

input with options: Title: A very good read Review: This was a very good story to read. The story was well put together, and maintained my interest throughout, with a very good and unsuspected ending. Gripping ones attention. I would certainly recommend it to others, very nearly made the fifth star. I really had to think about it. Is this product review negative?
output: No

input with options: Title: Perfect! The Shadows are amazing! Review: Everything was perfect with this item. The tracks on this CD are actually the remastered versions of the songs, which is even more pleasing for me. Shipping time was great, and the price of the shipping was really cheap, unlike some other items on Amazon. All in all, I highly recommend this seller! A+ Is this product review negative?
output: No

input with options: Title: Best Show on TV Review: I love all the characters, and have watched these DVDs several times. Very good indeed! Is this product review negative?
output: