You will be given a definition of a task first, then an example. Follow the example to solve a new instance 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.

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.
Solution: POSITIVE
Why? The overall sentiment of the review is positive. Hence, the label is 'POSITIVE'.

New input: So we end up going to Skinny to celebrate 3 birthdays as a group of ten.

Pretty nice place for north Scottsdale but service wasn't as prompt as expected. My wife and I requested water multiple times but to no avail. I had to request glasses from the bar.

The food prep and delivery took about 40 min -- by that time our appetite was gone.

Food was okay. I had ordered a three cheese pizza with sun dried tomatoes and jalapenos. Crust was dry and cheese seemed scarce. Jalapenos not that spicy. I have had better quality Italian pizzas. Not that exceptional.

The restaurant is located in a happening area but beyond that I think the business was not up to par.

Service was okay .. Nothing of superb quality. For the only big group of the night and a close-to-dead crowd, I expected stronger service. Though waitress discounted our final bill for forgetfulness by the chef, service could have been a lot better.

Skinny was not much of a success.
Solution:
NEGATIVE