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
Let me preface this review by saying that I believe food service is at least half about customer service. That is where I think Espresso Royale falls way short.

Make fun of Starbucks employees all you want, but I, for one appreciate a little friendliness with my coffee. Every time I go in to Espresso Royale in the 200 block, I feel as though I am a nuisance to the person behind the counter. She never smiles or says hello. Usually a short ""what would you like?"" I've tried to brush it off, but it's irritating!

I like their prices, and the proximity to my work, but I think I'll seek caffeine elsewhere from now on. Lord knows there are enough coffee shops in the area...
Answer:
NEGATIVE