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.

Ex Input:
Review: Quite simply the Hyatt Regency Chicago is the business traveler's best friend. Recently I had to attend a seminar in Chicago and stayed at the Hyatt. To say I was impressed would be an understatement. Centrally located in the heart of downtown, the Hyatt has perfected the art of ultimate guest satisfaction. On arrival the staff goes into overdrive. They make you feel like you are the only guest in this huge hotel. The rooms are very big and elegantly furnished with 100 percent cotton linens. My room came equipped with flat screen tv, wi-fi and high speed internet. Room service was quite extensive and if it was not on the menu they went out of their way to accomodate you. There were also car rental on site as were restaurants, cocktail bar and a 24 hour dining room. They have state of the art conference rooms with high tech features. There is also catering and limo service. The staff is multilingual and the concierge service is very professional. All in all they will pamper you from head to toe and other parts in between. This hotel is definitely worth the price and I will definitely return not as a business traveler but as a tourist who wants to be pampered. My only regret? That I could not stay much longer. 
Polarity: Negative

Ex Output:
false


Ex Input:
Review: The Sheraton Chicago is not the place to be if you want to experience Chicago. There are no customer services to provide you with ideas of what to do, and there aren't even any shuttles that will bring you around town. The food in the restaurant at the Hotel serves mediocre burgers and fries, and makes no attempt to emulate the Chicago culture. There are a million other hotels in Chicago, and this is one of the most average. The rooms are fairly decent sized, but they lack amenities like wi-fi and mini bars. The view is nothing special, and the concierge is anything but responsive to phone calls.
Polarity: Negative

Ex Output:
true


Ex Input:
Review: After a recent stay at the Talbott Hotel in Chicago, I left the city with an empty pocket book. I had booked a package deal online and although the service was absolutely terrific, i didn't realize some of the amenities i was paying for included personalized key cards and room service menus. I could have done with out my room key having my name printed across it as well as the menu. When did my name printed on things become an extra amenity that cost so much money? I basically felt overcharged for the so called 'extras' included in the package i purchased. One other thing, the traffic was pretty horrible and checking in seems like it could have somehow been made simpler.
Polarity: Negative

Ex Output:

true


