Their Opinion On The Matter Is Locked

(Our store door has three locks, one of which is an outer hasp which must be turned and locked with a key. It is right next to both the store’s hours and the “Closed” sign. I have locked the door and am nearly done with closing duties when a customer pulls on the door, then sees me and knocks insistently when it won’t open.)

Me: *opens door a little* “Hi—”

Customer: *overrides me* “Are you closed?”

Me: “Yes, sorry.”

Customer: “Well, you should’ve locked your door.”

(The customer then flipped the still-open hasp and walked off before I could inquire how, precisely, I was supposed to lock myself in from the outside while I was still in the store.)