You will be given a definition of a task first, then some input of the task.
In this task, you are given Yelp reviews. The task is to classify a review as "POSITIVE" if the overall sentiment of the review is positive or as "NEGATIVE" if the overall sentiment of the review is negative.

I can't possibly say enough negative things about Westfield. I preordered product from these people, and they took my money and sat on it for months after the release date while giving me excuses about why they couldn't get it to me because they couldn't work stuff out with their distributor. During this time they refused to do anything to make up for the fact that they were holding my money (the full price of the product) the entire time.

Shady business practices, terrible customer service. Avoid.
Output:
NEGATIVE