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. 

Ex Input:
I ordered these because I had purchased a bag of Sweet maui Onion chips from the supermarket. They were so good that I had to get another.  The order came and I popped open a bag. They are very crunchy, so if you're into that, these are the chips for you. However, they do tend to get really salty. I found myself having quite a few sips of beer when eating these

Ex Output:
3


Ex Input:
It makes good tasting gluten free food... but... like most gluten free food, it's expensive and it's got a slight grit to it. I've made biscuits, waffles, and pancakes with it... a friend made some awesome banana bread with it. it's very good for gluten free...

Ex Output:
4


Ex Input:
I use this product every time I shower and it is great. I usually get horribly dry skin in the winter but this along with Dove lotion keeps my skin soft and smooth! the smell is good, not overwhelming and you get ALOT of product, the bottle is HUGE. Very comparable to department store body washes (I have Kiehls, chanel, and Shiseido) except a lot more affordable.

Ex Output:

5