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.
Q: I bought these glasses because I have serious problems with the sun's glare and reflective light from other vehicles. To say these glasses serve the purpose is an under statement. They cover my eyes even from the sides very well, and I might add without any reduction in my peripheral vision. As a wearer of glasses for many years now and having to buy two pears whenever I renew my prescription lenses one for my everyday indoor wear and sunshades for the outside this will definitely illuminate that problem. Bravo to the cost also, I will definitely be getting another pear.
A:
5