Part 1. Definition
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.
Part 2. Example
This is my go to place to get the best chicken Pad Thai! Also the price is super good, considering most places have high prices and poor quality. Love this place, its definitely a top 5 fav for take out.
Answer: POSITIVE
Explanation: The overall sentiment of the review is positive. Hence, the label is 'POSITIVE'.
Part 3. Exercise
We had dinner here, party of eight. The couple had been here before, claiming everything is great! It wasn't, the service was terrible, had to wait for our orders to taken, had to wait along time for our orders to be delivered, had to hunt for refills and then waited a long time for the check.

Food,$$, the avocado dip was very bad, very strong taste of onions, the avocados were very bland. I ordered the beef taco combo plate, it was very plane, not the taste you paid for.My wife had beef on skewer, the taste was fine, until she found a very small chrome ring, about 1/8in. in size mixed into the meat, they didn't charge for her meal.

The couple that had been here before, had to add bowls of chilli sauce to make it taste good.

Food at a fast food stand tasted a whole lot better, and at a fraction of the cost.
Answer:
NEGATIVE