In this task, you're given a review from Amazon. 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, 4: good, 5: extremely good.

It is what it is, it's a cheap couch. Works fine- not the best quality for anyone who isn't petite- it busted when my dad sat on it- he's not a very large guy.
4