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:
This product is good. However, I feel the carbonation is a little more emphasised over the fruity flavor. Unless of course carbonation is really wanted. I didn't find the juice flavour as good as Juicy Juice. And the cost is ~50% more per ounce for Switch vs. Juicy Juice for my region.  I would say that for everyone who is interested in this product... let your taste buds be your guide.

Ex Output:
3


Ex Input:
The shipment was Prime but arrived in 5 days instead of 2. I love dark french roast coffee, but, this coffee tasted burnt and additionally, the flavor had overtones of trash Indonesian.  Not a pleasant experience.

Ex Output:
1


Ex Input:
I started my cat on Felidae Platinum about 3 weeks ago and she loves it. She's an older cat, somewhat overweight, and had a grouchy temperament. I first mixed it with her previous food and she figured out which was which -- she ate the Felidae and left the old food! She's now been on just the Felidae for about ten days now, off the old food entirely, and she is a much sweeter, happier cat. I think it must agree with her better or be more easily digested, or something. In any case, I am a happy purchaser of Felidae. I don't agree with the previous reviewer that cats don't like it. Clearly, mine does.

Ex Output:

5