I'm really confused by reviewers who complain about small portions or high prices. Do a little a research before going and adjust your expectations accordingly! This is not a "Mexican food" restaurant like one of the -berto's. Think Joyride Taco (but better) or Blanco Tacos (but more inventive).
Needless to say, Chico is an awesome addition to the downtown dining scene. I've been here twice for lunch already, and the food and service was excellent both times. The baja fish taco is an early favorite -- the orange cumin gel and black garlic crema on the fish taco are an inspired combination. I also highly recommend the Nichie's appetizer -- I can't really explain it, so just trust me and order it.
This and Bluehound are probably my top two right now for a lunch spot right downtown. I'm excited to go back and eat my way through the menu.