Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

Example input: 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.
Example output: positive
Example explanation: Review writer likes the hotel. There are strong positive words like 'impeccable' and 'great'. Therefore it is classified as a positive review.
Q: My experience as Fairmont Chicago Millennium Park was horrible. Me and my wife were on a road trip from New York and stopped had reservations for Fairmont Chicago Millennium Park Hotel. We arrived at 12:00 AM and they did not have a non-smoking room available for which we booked! My wife was pregnant at the time and the reception staff had no sympathy. My wife couldn't handle the smell of the room so I asked for a refund to go stay somewhere else. They refused and were very rude and unhelpful. We had to stay the night, and the first thing next morning we did was leave and look for a different hotel. I will never stay at this hotel again.

A:
negative