The Original Taco Factory isn't a fancy place, but it's certainly a beloved eatery among Tustin residents. Some reviewers describe it as a bit of a hole in the wall, but that just means that you'll feel like you're in the know when you visit this local hotspot.

Just about everyone in town proclaims their love for this authentic Mexican tacqueria with its walk-up service and patio seating. Order a trio of crispy tacos with steak and cheese, or choose a couple of soft tacos with your choice of meat, beans, and toppings. Whatever you order, be sure you visit the salsa bar to garnish your meal with pickled radishes, jalapenos, cilantro, and plenty of house-made salsas (regulars recommend you choose several different varieties to sample). Insider tip: this place is popular and there's often a line during lunch, but you can get faster service by calling your order in before you arrive.

CC-BY-2.0/Flickr/Bex Walton