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.

This product has worked the best after purchasing several more expensive products. I do find it time consuming to clean the hair from the glove but still satisfied. My dog sheds sooooo much, this glove has been helpful but he still sheds regardless of frequency of use.
4