You will be given a definition of a task first, then some input of the task.
Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

Was there recently for one night for a conference. Tried to check-in at 5:30pm (the published check-in was 3pm), they said my room wasn't ready, where as others coming after me were assigned rooms. Was given a dummy door key card and asked to chill in the lounge on the 32nd floor and that they would call on may cell as soon as the room was ready. I chilled there until 8pm, no call, so went out for dinner. Came back at 9:30pm and asked if my room was ready. The gal said of course yes and give me a key. When asked why no one called me, she just shrugged. No, my troubles did not end there. I went to the room and opened the door only to find someone else in the room. Came back to the lobby, then they apologized and gave me another room. I said I was not going to walk-in on somebody else again, so they sent someone with me to open the new room. For all my "trouble" they reduced my bill by about 40%. It was definitely not worth the trouble they put me thru. Very bad experience.

Output:
negative