Q: 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.
Really REALLY like everything about these glasses, except the polarized lens. They're very nice, very comfortable, and the carbon fiber really is flexible and durable. I just need to wear these AND be able to see the screen of a tablet at work. The polarization makes it difficult to view a phone/tablet screen.
A:
4