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

Ex Input:
Excellent product. I was having difficulty hearing and also getting a comfottable fit with the included ear hook that came with my Jabra JX-10 Series II Bluetooth headset. I removed the hook and attached one of the 6 gels that came in the pack to the headset and found that the volume increased 40% and I was able to achieve a comfortable fit. The headset is small enough and light enough that the gel holds the headset in the ear. I was about to give up on this headset (and all earhook type Bluetooth headsets) prior to getting the gels. If you are looking for a comfortable (and econimical) alternative for earhook type headsets, I strongly recommend that you give these a try. They are well worth the price.

Ex Output:
Positive


Ex Input:
What else can I say? All that love CB should own this DVD. I love Charlie Brown and this is a true Christmas classic.

Ex Output:
Positive


Ex Input:
I was very eager to see a video of this outstanding woman, but I was very unhappy with the product. Dull. Two other items included on the video, but the part about Wells consisted of a person reading from a book. Get the book biography instead of this product--a waste of money.

Ex Output:

Negative