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.
Q: These chips are VERY GOOD!! I couldn't stop eating them. They didn't last very long. The reason I gave them 4 stars, instead of 5, is because I think the bags are a little hard to open. I'm not sure why they need to make a potato chip bag that sturdy, you may need some scissors on hand to open them much easier.
A:
4