Given the task definition and input, reply with output. 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.

The case is good but heavy. The screen protector is of poor quality. The front side of it is really dirty and seems it may break any moment. The case protects the phone well & seems to be of a better quality as compared to the screen protector.
2