You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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 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.
Solution: 5
Why? The user really seem very satisfied with the product and gave good review worthy of 5 stars rating.

New input: i have enjoyed this product for quite some time. however, i am disgusted by the fact that the price keeps increasing! at $35 per case, customers are paying more than $4 per box for 5 small cookie bars - ridiculous! i will find a healthier, more reasonably priced snack to munch on. shame on nana and amazon. . .
Solution:
1