There's a thread on the Southwest board: someone is looking for a place in Arizona that's like SuperMex in the OC, Long Beach area, and others:
Problem is, with only a couple of exceptions, no one (including me) knows what SuperMex is like. Could the LA area CHers help them out with a description of SuperMex, perhaps focusing on what makes it different than other Mexican places?
Here are some of the descriptive options HomeCookKristen put out there as options on that thread:
"Is SuperMex most like late-night drunk Mexican, drive-through greasy Mexican, Gringo-but-good Mexican (lots of white meat chicken, tomato based salsas that are very mild, etc.), order-at-the-counter California Fresh/Healthy Mexican, hole-in-the-wall Mexican, authentic Mexican, seafood Mexican, spicy Mexican, green chili New Mexican, etc.?"