It's hard to pick a Mexican or other Latin food option with how abundant they are on Central Ave. My favorite is still Three Amigos, but this one is a good alternative. Dishes are huge and come with all kinds of things (beyond rice and beans you can get yuca, plantain and other sides). Food here is a bit heavier and not quite as fresh-tasting as Three Amigos' is, but still good.
The options here are bigger and while you can get fajitas and burritos, they also have other dishes like seafood soups and all kinds of entrees.
It's very cheap, especially considering regular menu items seem to be on special occasionally - same dish, lower price, such as chicken and veg fajitas for 6.99 recently. (Great option, at least veggie fajitas here doesn't just mean onions and peppers but also squash, broccoli, etc.)