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: Bought these for a birthday and they were perfect--all arrived uncracked and wrapped really well. Super cute and perfect for 4 year olds.

SOLUTION: 5

PROBLEM: We've only used this once, but it kept us awake most of the night.  We were surprised because it's decaf, but we couldn't sleep for hours after going to bed.  Tastes good, though.

SOLUTION: 3

PROBLEM: It is ok soup, but I expected more, as I love lobster bisque and tried so many different kinds in different places. This one is very watery and I could not find any lobster there. I guess it is ok for the price, but I would NEVER buy this brand of the lobster bisque again.

SOLUTION:
2