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.
Example: I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Example solution: 5
Example explanation: The user really seem very satisfied with the product and gave good review worthy of 5 stars rating.

Problem: I was delighted to discover this rich-tasting coffee, which has half the acid of regular brands. I served it to a guest with an acid reflux problem and she not only enjoyed the cuppa, she reported that she felt fine afterwards. This is a great coffee to have in your pantry for finick-y guests or to stock for discerning coffee-drinkers who find the taste of Starbucks and Dunkin' Donuts simply too harsh. Also loved the charming packaging.
Solution: 5