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]: I have been searching for a xbox one controller charger for a while. This charging station is perfect for my boys! Super excited that I do not have to constantly go buy batteries.
[A]: positive

[Q]: I have had Christmas/Holiday blend coffees before and this ain't it! It is only a extremely strong regular coffee! Very disappointed, being a "top name" brand. Don't waste your money!
[A]: negative

[Q]: Sound - very beautiful - balanced. Haptic and seat in the ear - very pleasant. Nothing wobbles or slips. Through the various ear adapters they fit perfectly and comfortably in the ears, without pushing or disturbing .... perfect! I like the sound of them, they are great for jogging and are comfortable to wear.
[A]:
positive