You will be given a definition of a task first, then some input of the task.
In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

I good case, solidly built, but the black glossy paint started to flake off within less than 1 year. I ordered another one which only lasted 3 months. I suggest the manufacturer get a better adhesion for the finish. It's a shame because if it was not for the paint peeling off, this case would be outstanding as it does protect the phone well and fits tightly.
Output:
1