input with options: Title: Don't like the bite valve. Review: I realize that I'm in the minority with this review and most people seem to really like the bottle, but my husband and I hate it. I like a simple water bottle (BPA-free of course). I wish that I looked closer at this bottle before buying it. This is definitely not for me. Is this product review negative?
output: Yes

input with options: Title: great movie Review: A great movie, very well done. Though I was thinking "this is really sick" half the time I was watching it, I enjoyed it overall and recommend it to anyone who liked (it via) the previews. Is this product review negative?
output: No

input with options: Title: Battery Charging Problems Review: This would have been a great shaver, especcially for traveling , if it were not for two big problems.First, the battery does not always seem to hold a charge. On my last vacation I had to recharge the shaver 3 times in 1 week!Even after a full charge I would go to use it the next day and it would be totally drained!Second problem is the useless cover that is supposed to protect the head when not in use and when traveling. It is very loose fitting and does not stay on and this is a real problem.Even at the low price paid I would not recommend it. I am eventually going to have to replace it. A real shame... Is this product review negative?
output: Yes

input with options: Title: One of the best series of all time! Review: This series brings back such nostalgic memories to me. Anyone that is a fan of comedy, their library is not complete without this series! Is this product review negative?
output: