Oh, for a freight entrance

As I have whined about before, people are always trying to get in on Sundays before we officially open. I forgot to mention that it is worse when the courier shows up to drop off books from other libraries in the system. We only have a main entrance and an emergency exit, so the courier props open the front door to bring in the dolly loads of books and stuff. And then people appear out of nowhere. I can understand...the door is open, lights on, busy people scurrying about, but some people do not want to take no for an answer. One person plead a special case because she just needed a museum pass that patrons can check out (sorry) and the other just wanted to use the Interweb (naturally, but sorry anyway). Oh, for a freight entrance!!