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 Input: My first time having Curry Rice.  But boy, I cooked this stuff exactly how you're supposed to.  Taste...wasn't bad, I guess, a little "Strong" though.  IT was thick, like ice slush...it was over-bearing and the spice was pretty intense.  I don't think I'll get it again...I guess it's good stuff, seen it in some curry making videos...used often, but...not for me, as it it is way to thick.  I had potatoes, onions, and pork prepared to perfection mixed with it...and I could not taste them, at all. I could not taste the pork, or anything. Only the Sauce.
Example Output: 2

Example Input: I had high hopes when I purchased this produce, shipping was amazingly fast and I've tried it a few times. I don't enjoy the taste, and since I don't sweeten my tea, it wasn't that great, and it did nothing for my sinuses. Will not purchase again but I do recommend the seller.
Example Output: 2

Example Input: I expected better. Flavor is o.k. But half of the rinds do not puff up no matter what the timing in the microwave.
Example Output:
2