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]: I have a recurring shipment of this product each month.  Every month when the boxes arrive they are barely in one piece and VERY mangled.  Last month one of the cases of water had to be repackaged before it arrived and it was a day late.  I suggest using a more sturdy box for shipping.  The water product is fine ... it's just the shipping packaging I have a problem with.
[EX A]: 2

[EX Q]: Delivered by UPS, this product is just about perfect.  It does not have a disagreeable smell and the dogs love it.  It is much less expensive than prescription dogfood and our dogs are thriving on it.  You can even see an occasional pea and/or carrot. No grain to worry about.
[EX A]: 5

[EX Q]: Salt & vinegar chips are my favorite flavor so I think I've tried every brand out there.  These are by far the best.  I also like them because the sodium content is not very high like some of the others and they are not excessively greasy.  They seem to have the right balance of the salt and vinegar taste.
[EX A]:
5