Given the task definition, example input & output, solve the new input case.
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.
Output: 5
The user really seem very satisfied with the product and gave good review worthy of 5 stars rating.

New input case for you: It feels strange to review chips, but I am compelled because these are my absolute favorite chips. Kettle has lots of flavors but I always go back to these regular lightly salted. They are thicker and sometimes greasy at the bottom of the bag, plus they often looked burned. They are not actually burned. It has something to do with how much sugar is in the potato that makes it dark. I love to open a bag and find some browned chips. Lays and Wise have their place but I've become a chip snob thanks to Kettle. Like Edy's or Breyer's ice cream, some products are worth the money. These are the best of the best.
Output:
5