Teacher:Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Teacher: Now, understand the problem? Solve this instance: it inflated easily and was very firm, by the morning i noticed it was considerably softer, and as i sit here now typing this i find myself gradually getting closer to the floor. easy enough to reinflate, but still, this should not happen the first night.
Student:
Negative