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: This product is great for pancakes. For baked goods I blend Bisquick (2/3 part) with Pamela's bread mix (1/3 part) for great gluten-free/dairy-free treats. The bread mix makes it less crumbly.
Example Output: 5

Example Input: I was really impressed with this.  There are many flavors, and quite a bit of heat.  With this and your favorite brand of cocunut milk you can make some great Thai curries at home.
Example Output: 5

Example Input: This is honestly THE BEST seasoning salt in all the land.  It tightens up any dish; not spicy, just perfectly seasoned.  It's perfect, hence, my purchase of this 35 oz. mamma jamma.
Example Output:
5