You will be given a definition of a task first, then some input of the task.
Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

I really like this case by Devicewear. Good quality, covers my iPad good and gives me extra protection. Viewing angles are nice as well. I really like the red as well. Its a nice shade. Would buy this case again. I give it a 5 out of 5
Output:
Positive Review