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 Input: My local Walmart and Target both have this, ground or whole bean, at a regular price of less than $9 per 12 oz. bag. It's WAY overpriced here.  It is an excellent coffee - I'm drinking it as I write this: an interesting hint of woody, creamy, citrusy taste that's dark but without the burnt aftertaste that comes with many dark roasts.
Example Output: 1

Example Input: I was not very happy when i recieved my order. All the cookies were melted. Very good product. Word of advise. Don't buy any products in the summer time that will melt.
Example Output: 3

Example Input: Yuck, these do not taste good and they are quite tough. Better off buying the bags of rinds already prepaired.
Example Output:
1