Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[Q]: I love my Zen Xtra 40GB - well at least I loved my Xtra. The player is great, except for one major detail - the shoddy quality of the headphone jack. IT WILL FAIL! If you get lucky it will still be under warranty. If you aren't expect to pay at least $40 for the clowns at Creative to fix it. If you think I am just flaming them, check out their forums.
[A]: Negative


[Q]: I purchased this for my husband to load a recertification course on and study. He also has music on it and is enjoying it very much. It was a great price, especially for this much memory. And Amazon's service was great as usual.
[A]: Positive


[Q]: Jean Hill's story changed with the wind. She saw next to nothing during the assassination, but used her unique location (and her active imagination)to keep herself in the limelight for years. It got so bad that even the conspiracy writers were shying away from her toward the end. It was laughable.Someone needed to ask her about the "little dog" she said was sitting in the car with JFK and Jackie. (Look at the original interviews- she actually said it.)This book is BS from stem to stern. Go read a fairy tale, at least there's a moral at the end. The only thing you find at the end of this book is your wallet a little lighter!
[A]:
Negative