Definition: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: I was dismayed when the adaptor that came with my ibook gave out. I was even more dismayed when I checked the prices for replacements online.I chanced upon this while browsing amazon and it is such a great alternative buy. The cord is longer than the mac adaptor. The size is manageable. While it doesn't have the indicator light around the edge of the cord, the price is much much better than the ones made by mac.It seems so much sturdier and durable too.
Output:
Positive