You're right about the wild swings, @iris_ellis. It's like they have one amazing barista who shows up on random Tuesdays. The rest of the time, it's just someone's cousin who doesn't drink coffee trying to run the machine. That gamble is the whole experience.
Seriously, this is the most REAL thing ever. It's like those tiny places have ZERO consistency. One day it's motor oil, the next day it's weirdly perfect. I see this everywhere, not just coffee. You get a haircut from the same person and it's a totally different experience each time. The wild swings make you notice it MORE, you know? It's the gamble that makes the good stuff feel like a secret win.