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: So far, so good!! I have used this several times, it has kept my strawberries fresh for much longer than their original packaging. It seems to work better for strawberries than raspberries. Have not used it with any other berries yet.
A:
4