Q: 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 purchased 4 of these and one was damaged but still works(hopefully this won't affect the life of it). Not sure about the battery life yet. They seem to be made well.
A:
4