Teacher: Given a hotel review and the corresponding polarity of review (i.e., Negative or Positive) identify if the polarity is correct. Write 'true' if it's correct, 'false' otherwise.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Review: 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.
Polarity: Positive
Solution: true
Reason: Review writer likes the hotel. There are strong positive words like 'impeccable' and 'great'. Therefore it is true as the polarity mentioned.

Now, solve this instance: Review: My wife and I were guests at the Hotel Allego in Chicago for a long weekend getaway (September 2 - 5, 2011). We had checked out the hotel's website long before booking and were quite excited about our trip. Once we arrived, the hotel staff informed us that the room we requested was unavailable and brought us to a different room that smelled quite moldy. When I asked to be moved to another room (my wife has asthma) we were politely told that we were unable to be switched at that time. The room was not particularly well-cleaned: we found previous guests hair in the bathroom sink and on the floor, and a film of dust across the television set. We are not the type to complain, so we went out to explore the city and assumed that would be the worst of it. At nighttime when we tried to sleep, we discovered the bed sagged terribly in the middle and the walls were so thin, every nearby conversation could be heard perfectly. We were tossing and turning half the night. In the morning we hoped a quick workout might help energize us for the day, but we discovered that the wellness and fitness center described on the website was really not at all what we anticipated: a few treadmills and a dilapidated weight rack. The concierge was almost never around in the lobby (her sign always said "Be right back!") and when we did ask her questions, she was actually somewhat cold and rude towards us. The second night was without incident, luckily, except for the terrible bed, but the third night we were woken up three times by hotel staff trying to enter the room to clean despite our "Do Not Disturb" sign. I would not recommend this hotel.
Polarity: Negative
Student:
true