You will be given a definition of a task first, then some input of the task.
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 use this product daily, and it provides a steady stream of energy. I do not get jittery or crash. It also helps me practice portion control because it acts as a slight appetite suppressant.
Output:
5