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. 

I guess everyone's taste buds are different.  This product didn't work for me.  Every food item tasted as it should :-(
1

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.
3

I remembered that Melitta was a very fine ground, and thought it would likely go well in my coffee maker.  But after having a bag of whole beans and grinding it myself, the Melitta came up average at best.  Better than Maxwell House though.

3