Detailed 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.
Problem:One bottle was not enough to make an accurate review as this product was something that would have to be used over a few months to determine just how effective it would be.
Solution:
3