In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
Q: Please like my review This product is a real game-changer. Bought this for my mother-in-law and she loves it a lot. There is a notable difference in her teeth in just a week. She used every other day for a week. At first, she felt them thicker and has trouble leave it for 30min but after two applications she is good with them. Use them for at least a week to see the result. I suggest not to talk while having them in your mouth, The hydrogen peroxide may slip into the mouth which is not good. Other than that there is no other concern. The best product in the market for the whitening teeth seekers at affordable prices.
A:
positive