TASK DEFINITION: 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. 
PROBLEM: Even with small containers, they don't fill them up.  These little tins are less than half filled and at the price charged it seems a rip-off. Is there some exotic ingredient as costly as gold contained in those tiny squares?  Or how about the cereal ploy, they were filled at the factory but settled in transport. Can manufacturers be honest in their dealings?

SOLUTION: 2

PROBLEM: I admit that I fully expected to dislike this product, and approached it with a dismissive attitude - something that's this trendy can't be any good, right? well, I was wrong. The ONE coconut water is refreshing, delicious, and just barely sweet. Really wonderful stuff. The hint of pineapple adds a little bit of acidity that enhances the basic taste of the water. i bet this would make a great summer drink too, but I only had one so I didn't get tot try that. My problem now is that it's been out of stock, so I can't get more.

SOLUTION: 5

PROBLEM: This stuff is pretty disgusting.  I don't care if Madonna, Tom Cruise or whatever celebrity invested in the company and carries a container of it around for photo opps, it tastes bad.  And as far as rehydrating better than water, umm, don't think so.  It might replenish potassium, although, unless you are participating in the Olympics, you probably are not going to risk a potassium deficiency from physical activity.

SOLUTION:
1