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 Q]: My wife and I tried this product a few days ago. We were not disappointed. The coffee had a good flavor, and the low acid was a nice added benefit.
[EX A]: 5

[EX Q]: I used to order this product at 25 per box of 12 cans and now it turned into 50 dollars??? how did it double out of nowhere??
[EX A]: 1

[EX Q]: It's a long time since Iv'e eaten Spam but I decided to give it a try. I always had left overs before but with this size can I simply enjoy every bit in one serving.
[EX A]:
5