Looking for authentic, regional, Mexican cuisine, not touristy, European, or American options. I don't want some Tex-Mex place claiming to be authentic food, either, serving burritos and fajitas. Comida corrida, cocina mexicana nueva, an especially good street vendor -- like them all. Usually very weary of hotel restaurants.
See my recent report on Puerto Vallarta for the kind of places I like. The URL is attached.