Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

Ex Input:
I was visiting Chicago for a christening with my fiance. I was impressed with this hotel from the moment I checked in. The lobby was exceptionally modern with color and furnishings. Front desk staff was pleasant and helpful, especially Susan, who quickly suggested and reserved a table for us at Keefer's Steakhouse for a late dinner. The room itself was fabulous. Extremely comfortable King sized bed, dual head shower, breathtakingly beautiful views of the city, I couldn't ask for more. After a great nights sleep we awoke to a great FREE breakfast right outside our room! Next we enjoyed a couple's massage and I was treated to a facial as my fiance took a short run through the city. After a day full of shopping we retired to our room and ordered room service that was on time and delicious. Unfortunately we checked out the next day, because I could have stayed there forever. I fully recommend the Amalfi Hotel Chicago for everyone interested in a superior stay. It is truly a beautiful and well appointed hotel.

Ex Output:
positive

Ex Input:
Great location - right on the Chicago River - away from the other skyscraper hotels - our room was good size, very clean and with a nice river view - Overall, a great staff - in particular I would like to point out Christy Morgan - Chief Experience Officer and Paula Fortney - Concierge for their assistance in making this stay a memorable one - (in the interests of full disclosure, we stayed here on our AMEX - Starwood points)

Ex Output:
positive

Ex Input:
I recently traveled up to Chicago for business and had a terrific 3 day 2 night stay at the Sofitel Chicago Water Tower in downtown. The location was perfect as it gave me easy access to Michigan Avenue and the conference center where I was doing business. My hotel room was rather nice with a very comfortable king size bed and a cozy atmosphere. I ordered room service for dinner and it came within 30 minutes so I was quite pleased with that and they serve from their own restaurant which is located downstairs. The food was extremely good and I really enjoyed not having to go out and fight the traffic to find a good place to eat. I had been really tired from my meeting earlier in the day and had no trouble going to bed on the comfortable mattress. I woke up and took a shower and the bathroom was definitely up to standard with any other quality hotel. They had all the soaps and stuff as usual and they had plenty of towels on hand as well. After shower I headed down and they had a breakfast buffet at the restaurant which was free for hotel guests. The breakfast was delicious and started my day out right. After my business stuff was over I really got out and enjoyed Chicago. I met up with a friend who came over and visited my hotel and she was quite impressed with it as well. When I go back to Chicago I will definitely stay at the Sofitel again.

Ex Output:
positive