Instructions: Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
Input: While the Hard Rock Hotel in Chicago promises upscale accommodations and a unique experience, they fail to deliver. Unless of course, a unique experience includes being kept awake all night by a party in the room next door. If you plan on staying there for a chance to meet your favorite celebrity or musician you will be sorely disappointed. The "A" list celebrities will not be there. In fact, it would be rare to find anyone on the "B" list either. The party that keeps you awake will not be your favorite band practicing for their next concert. The party is being held by the musicians that were not even able to gain work at a local coffee bar. The walls of the rooms are so thin you can hear every wrong note played. As for the promise of Art Deco, it must have changed in definition. Your room will truly look like a concert has just been held. The carpet smelled like it had been shampooed in beer. The bathroom lets just say that clean was not the correct description. Quality service and amenities were severely lacking. Guests are not greeted with warmth but with disdain. Do not bother complaining about the noise next door either. It is part of you unique experience. The only part of the Hard Rock Hotel description that appeared to be accurate was that it is in a great location in Chicago. It was easy to find a real hotel to stay in for the rest your trip.

Output:
negative