The Classic Cut

Have had good experiences with this establishment in the past, however, showed up at 3:30 on a Sunday for a just long hair trim. The "salon" closed at 4:00. After standing in line for 5 minutes while the patron in front finished paying, I was told it was too late to sign in. There were only 2 customers waiting for services(maybe there were more shopping nearby while waiting) but they wouldn't get everyone out the door by 4:00. If that were the case I should have been told when arriving and not after standing in line for 5 minutes. They essential closed half an hour before saying they closed.. Should have locked the door at 3:30 then. Not professional!