Definition: Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
Input: Stayed here for two days while attending Lollopalooza music festival. One of the best locations in Chicago, on Michigan Ave near the Tribune and Sun-Times buildings. An easy walk or bus ride to many attractions. The King sized room was very nice, not large, but with a generous bathroom. Service was excellent throughout. Check out the awesome swimming pool, straight out of twenties.

Output:
positive