After I'd been there 30 seconds or so, a big SUV pulled up to the stop sign on my left. He was wanting to make a left turn toward Total Wine. Obviously, I had the right of way over him, and the pedestrians pushing their grocery carts out of Costco had the right of way over both of us.
After another 30 seconds, the SUV driver had had enough. He barreled through his left turn as shoppers were still crossing the driveway, barely missing one of them by a foot or two.