Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
One example: 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.
Solution is here: positive
Explanation: Review writer likes the hotel. There are strong positive words like 'impeccable' and 'great'. Therefore it is classified as a positive review.

Now, solve this: Stayed in April for two nights. I hesitated selecting the Sheraton becaue I had a very poor stay there earlier this year. As far as I'm concerned, that's two strikes and I won't give them a chance at # three. Doormen wouldn't help on arrival, huge line at c/i, lousy room, malfunctioning remote, unresponsive staff, and incorrect bill. If you want to be close to Michigan Ave, try the Westin or Intercontinental and spare yourself the problems. I don't understand why certain places never improve. Is it that tough to properly train a staff?

Solution:
negative