Definition: 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: She sleeps so much better with this! It does seem to run slightly big. We have the 3-6 month and had to wait until she was over 4 months for it to fit right. Since then she sleeps all night and wakes about once, maybe twice, to feed then straight back to sleep.
Output:
5