I don't mind this place, keep in mind it is not "authentic" in any way. I would compare their food to mucho burritos but I would much rather choose mucho.
Costa Vida are extremely stingy on their serving sizes and practically count each individual piece of chicken or beef they give you. They are also relatively over-priced, gouging for every penny they can get out of you. They even charge extra for salsa or sour cream, which is usually always included at every other Mexican place I have been to.
I would eat here again but not very often to save my wallet and especially when I'm not that hungry.