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: A pretty watch and chain. Quality seems good. The stem broke after 2 years of use...probably my fault in winding it too vigorously... and the repair cost estimate was double the price of the watch. I may get another one and try and be more gentle when winding it. Overall I think it is well worth the price.
Output:
4