Given the task definition and input, reply with output. In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good.

I tried quite a few varieties of this brand and the pineapple is the best. Light but refreshing. I am not sure if I think it is a miracle elixer or anything but I did purchase a case and look forward to drinking this on a regular basis. Thank you for the great value and convenience, Amazon.
5