What a Burger here is SO SLOW.
Sometimes they have the person pull over to keep the line moving..
But with the plain thing..I am extremely picky and always say "can I have a number 1 plain with only cheese"
and I get asked "do you want only a meat and bread?"
Erhm, that's kinda what I asked for..
Or if breakfast ends at 11 at Mcdonalds, I pull up at 10:00 and the lady says "i'm sorry m'am but we are serving lunch"
According to the previous posts, at least your BK realizes you might want MEAT.
I went to one of those combo fast food places once, that have something like Kentucky Fried Chicken, Taco Bell & Pizza Hut. I drive up to the speaker and ask for the personal pan, Supreme pizza.
The girl over the speaker: You want what?
Me: The personal pan, Supreme pizza.
Girl: But, that's
pizza???
So now, I am literally looking around for the hidden Candid Camera.
I stare at the menu board again, YES, Pizza Hut is there, listing the personal pan, Supreme pizza.
Me: Yes, I want the personal pan, Supreme
pizza.
Girl: We sell Kentucky Fried Chicken.
Me: Yes, and you sell Pizza Hut pizza,too.
Girl: Wait a minute... (muffled voices over speaker) . . . Okay, one personal pan, Supreme pizza. Drive up, please.

I had to literally check the box when she gave it to me, to be sure it wasn't filled with KFC.
In our town, Burger King is the worst. If there are no cars in line, prepare to wait 20 minutes. My daughter likes BK but I will no longer patronize that place.
Oh, yes, I've been to those. They don't bother having any pre-cooked. They wait for each individual person to arrive. God forbid you want something
normal, like a Whopper or cheeseburger, that everyone else might order, too, and might want to have a few of on hand.
