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.

Example Input: Great helmet! Nice fit and great adjustments to get right fit. It's very comfortable on and doesn't slide around. Has good amount of padding. Great buy for the price.
Example Output: positive

Example Input: Why didnt I read the reviews! Typically like vital proteins but this stuff is awful. Taste terrible and smells like vomit. I'm trying to drink it anyway because it was expensive but yuck.
Example Output: negative

Example Input: Attachment to vent isn't as secure as others I have used. Largely this is due to how I far it sticks out away from the vent. Also, the wireless charging isn't as fast as the other quick charger I use. My phone with a very slim case, still drains while using navigation and taking a call over Bluetooth when it's on the charger. I don't have the issue when it's plugged in rather than on this dock.
Example Output:
negative