Lol. I used to hook those things up at 7-11, more than 40 years ago.
That said, I do like McDonald. The $1 drink and $1.29 McDouble is a good a deal for lunch as I’ve ever seen.
However, I stopped going to McD’s because ... they’ve stopped using styrofoam cups. I HATE the thin polypropylene cups. The condensate drips all over me, and my computer. Styrofoam is THE BEST for cokes.