Detailed Instructions: Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
Q: Recently, I traveled to Chicago for a business conference and was lucky enough to stay at the Hyatt Regency Chicago. The whole experience was wonderful! The room was spacious and beautiful, and the bed was so comfortable that I had no problem falling asleep, as I normally do at other hotels. The staff were polite and courteous, and after a delicious breakfast in the restaurant, I went to my conference with a smile on my face.

A:
positive