Instructions: 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.
Input: It's a great battery pack, sadly just not that well built. I took it out of the box and fully charged it to test before packing it for our trip. I kid you not my 2yr old grabbed it off the table and dropped it, and one of the charge ports got knocked into the battery pack. Literally same day I got it. So returning it and getting a more durable pack.
Output:
3