Instructions: 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.
Input: The kettle chip itself is crisp, crunchy and good, although somewhat greasy. Over coated with the flavoring causing mouth burn when it was not expected in a chip with Rosemary flavoring. Leaves greasy, gritty residue on fingers after two or three chips.
Output:
2