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: When it worked it was great, but it broke after 3 weeks of use. I went to turn it on one day and the laser came on but would not move. Then eventually the laser wouldn't come on at all.
Output:
2