You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

I stayed at the Hilton Chicago for my cousins wedding. The service was impeccable. Not only was the staff attentive, they were respectful and careful not to interrupt the guests or make themselves known when serving dinner. I had the chicken wellington and it was to die for! The chicken was perfect and moist but the pastry crust was flaky and crispy. They even had Pakistani dinner options for some of the guests. The amenities were great, and after an open bar the night before, the Mimosas and brunch buffet couldn't have been better! I would love to have my wedding there.
Solution: positive
Why? Review writer likes the hotel. There are strong positive words like 'impeccable' and 'great'. Therefore it is classified as a positive review.

New input: Affinia Chicago is one of the worst hotels I have ever stayed at. Not in my life have I been treated so poorly as a guest. The front desk was very unaccommodating when I asked for a smoke free room when they had made an error in my reservation. There was no bellhop available for some strange reason so I had to move all my luggage to the elevator and down a long hallway to my room by myself. If it wasn't already a bad stay, I ordered room service and it took over an hour and a half to be delivered. If they didn't have air conditioning in the room, I would say just about everything about this stay was completely miserable. If you are traveling to Chicago for any kind of business, I hope you decide not to choose this hotel. I was quite surprised, I like Chicago as a city but this stay definitely made my trip quite a negative experience.

Solution:
negative