Detailed Instructions: Given a travel related situation, and given a specific question about the situation, summarize the question into a title
Problem:Two questions actually:

Are US dollars widely accepted in Jamaica? For example if I'm in a small town buying a pack of gum, would they accept my US dollars?
In Jamaica, do they refuse to accept your US dollars, if they don't look brand new and crisp, as is done in certain countries?

Solution:
US dollars in Jamaica