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: I love this product so much i bought it twice! But their customer service is TERRIBLE. I received the second glassware broken and did not receive a response for one week and STILL have not heard from anyone to receive my refund. I received it on time, but am not happy at the moment.
Output:
3