Given the task definition and input, reply with output. 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.

Perfect size for my butts. I don't have to fight with placing it into the snuffer. I love that they are easy to clean too! Will be ordering more and giving them to my family and friends who need them! I hate burning filters!

5