instruction:
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.
question:
Definitely a waste of money, two out of the three that we put on our phones have already lost stickiness/keep coming off the phone, and one completely just broke after a day of use.
answer:
2

question:
Like all my past Sonicare brushes, this one broke. However, this one crapped out much faster than the other ones that I've had. I'm going to try some other brands and see if I have more luck with those.
answer:
2

question:
Holy crap this will go SUCH a long way. BE AWARE: this black is a blue-base (maybe even slightly green) and didn't end up matching the true black leather that I had.
answer:
4