That's about like what I do. I sit in the desired parking spots close to building, in reverse, with my foot on the brake and sit there watching people wait and wait and wait and drive off pissed. 😂
I ALWAYS TAKE A NUMBER AT THE DELI EVERY TIME THAT I GO TO THE GROCERY STORE (WHETHER I USE THE DELI OR NOT). AND I'VE BEEN KEEPING THOSE NUMBERS.... EVENTUALLY I WILL HAVE ALL OF THE NUMBERS AND IT WILL ALWAYS BE MY TURN.