Instructions: 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.
Input: This is a very nice wine opener. I have da electric openers and the butterfly ones that are similar to this. This opener is far, far, superior to them all. It has an amazing ergonomic feel to it. If you have a hard time using this opener, you should stop because you are probably drunk and don't need any more wine.
Output:
positive