As a young computer programmer, I moved to Dallas, Texas, without ever having been there before, and with no idea what the place was like. There were three attractors for me: (1) Reputedly good prospects for a career in information technology, (2) no State income tax, and (3) good Mexican food. Those of you know know me IRL will be unsurprised by which of those was the strongest attractor for me. Indeed, as I rolled into town the first time, I was delighted to see a Mexican restaurant on nearly every corner.
Some years later, I was working with a guy who had just completed an introductory Six Sigma class and had started the journey toward Green Belt status. In other words, an Expert. As he listened to the almost-daily discussion about which Mexican restaurant we should go to, he had a brilliant idea. He would assess Mexican restaurants by the quality of their refried beans.