You will be given a definition of a task first, then some input of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

after baby #2 I knew I wanted to try binding as a form of getting my tummy back as soon as possible. I am so glad that I bought the squeem, it really does cinch your waist giving you an unreal hourglass shape. I began wearing mine 1 week postpartum and people just couldn't believe that I had just had a baby. Now that I am 7 months postpartum, I wear mine to the gym for extra back and abdominal support. It has really helped give me my old shape back and even seems to have nipped in my waist more than it was before!
Output:
Positive