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
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Q: What a great album!!! I never knew she sang as well. I have seen her in French movies and enjoyed greatly her acting in those movies. Now I even adore her more, because not only can she act, but she can sing as well!!!Go Charlotte Go!!!! Can't wait for her next album.

A: Positive
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Q: The concert was her best. Great twists and turns on the concert, kept my attention most of the time.

A:
Positive
****