"Summary: Not good Mexican if you're vegan Service: the servers we all really nice and attentive as well as accommodating to the whole vegan thing. Ambience: typical bright Mexican joint with nice seating. Definitely one of the larger places in town with decent operating hours. Food: unfortunately, after all those positives... the food was pretty terrible. The beans and rice were unseasoned with salt, pepper, any spice. The salsa was definitely not fresh and tasted more like canned tomato paste that was watered down. They gave us a total of two tortillas for our veggie fajitas. The guac was really just mashed avocado with no seasoning as well. Lastly, the veggie fajitas were really undercooked (crunchy), oily, and unseasoned again. I don't know if it is because Kauai is mainly a destination for old, rich, mayonnaisey white people with no cultured taste buds and therefore Mariachi's makes it's food for the average Wonderbread eater, but for us, it just wasn't really edible. Coming from Florida, traveling to the South West, we know good Mexican and this was not it."