Definition: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: Item was delivered quickly and it looks just like the picture. It is a great item because it does not roll up when you sit down. I've been looking for one like this for a while and would recommend it to anyone. Of course, you must use it long term to reshape your body but it is worth the money.
Output:
Positive