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: I hated the flavor of this product, I ended up just giving it away at work who ended up giving it away to there friends.
A: 
1