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

Ex Input:
The book was new and in perfect condition. The price was well below that of many competitors. It was sent in a timely manner. I would gladly buy from this company again.

Ex Output:
Positive


Ex Input:
All I have read about these was pretty much true. You can remove the rubber piece and press these over the part that it was attached to and they will stay, but they do come out with a little tug. A fine line of rubber cement will fix that though, and it peels off if necessary. But the great thing is that they will hold the Jabra in your ear without the ear loop. And that's huge, especially for someone like me with really weird shaped ears that nothing else [except an over the head headset] seemed to work. All in all worth the cost easily. I just wish you could order multiple pieces in one size only. If I lose the 1 that fist my ear I have to buy a 6 pack again just to get the one that I need.

Ex Output:
Positive


Ex Input:
Transformers: dark of the moon arguably has the best action compare with its predecessors. However, it does have the worst story compare with the previous two movies. I praised transformers for its phenomenal graphics and computer graphics. It would definitely worth it if anyone is a fan of highly-advance sci-fiction movies.

Ex Output:

Positive