We tried their chicken at a festival ,it was good ...

We tried their chicken at a festival ,it was good then we went to the place, we got there at 9:45 they close at 10:00 and we asked if they were still open and one of the female employees was very rude and said "hell no we close at ten, bye". I get places close early, but there are a lot better ways to go about that like A; close the door or B; politely answer the question...