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.

Review: The Hyatt Regency Hotel in Chicago was the worst hotel I ever went to! I booked a non-smoking room online, and they went ahead and gave me a room that smoking was allowed. After going in my room, I smelled heavy smoke smell. It was really bad. I called the front desk about the issue, and they said they had nothing like that on record and refused to exchange rooms for me! There was also blood stains on my bed sheets. The carpet was also dirty. I would never book at that Hyatt again!
Polarity: Negative
true