input with options: Title: I really don't know who those 3 guys that review this product but ..... Review: Save your money! I've own it so far for about 3 weeks and even though it does help your neck .... some what ..... there are some days where my neck feels real sore and other times it just feels decent. The form wears off in a couple of days, I'll have to flip the pillow around where the fresh foam is and then I'll have to flip the damn thing again where the foam is already about to wear off again within a day or two. It isn't worth it, thing is a cheap piece of crap. I recommend you spend more money and avoid wasting 20 dollars on this. I don't know about these 3 clowns but listen to me and go spend 40 dollars or more for a better product. I might have to throw this pillow out by the end of this month leaving me to go SPEND more money on something else. Real disappointed. Is this product review negative?
output: Yes

input with options: Title: it is thinner than the original Review: It fit the cover but it is thinner than the original so it is not doing the job the vapor still leak Is this product review negative?
output: Yes

input with options: Title: Horrible battery life!!! Review: Got the phone 2 days ago. Fully charge over night, went to work, battery run out before i got home!!! Total calls made = 4, Total minutes used = 10 mints, Total battery life < 10 hours! Return next day. Great looking phone, lot of functions, feel very well build, but terrrible battery life! Is this product review negative?
output: Yes

input with options: Title: Excellent reference material Review: Do not let the comment by inisglas@seanet.com impeach your view of this material. While I can't personally speak to this situation any one with any knowledge of this field will tell you that more people plagarize from John Matthews with out any reference to his work than any other author I've ever encountered. I also know from personal conversations with John (including discussing the number of reference volumes in his library) that his scholarhip is thorough and personally done. I would recommend this book highly for the person who wants to do their own exploration of the subject and isn't looking for a cook book approach to shamanism. Is this product review negative?
output: