October 23, 2025
NPS is a Cockroach. But There's Something More Important.
You know, it's a funny thing. NPS, belatedly, is part of the curriculum in my class. But it sure didn't start that way, not that I was trying to diss it. It's just that once you understand valid customer management methods, it's simply not a system-relevant test, and so there was no reason to teach it. Oh, and it doesn't work, which I'll come to.