The real Mexican meal for a real deal with a big enough portion for Shaquille O'Neal. Gringos are uncommon here, but not because they are unwelcome. Try the grilled shrimp burrito and you'll be hooked.
The pricing on the Super Nachos with Asada made for a very satisfying meal that felt like you were getting a good value on it. So I would highly recommend it. My advice for the soup would be for them to add some rice, corn, and other inexpensive ingredients, like soups are know for, to make it a far better value, just like they showed in the picture they uploaded. So highly recommend adding the expense of ordering a side of rice to build the hardiness of the soup, which will make it delicious, but not necessarily the best value. The place generally has a nice festive atmosphere. It's not uncommon to hear festive traditional music playing loud and customers spontaneously getting up and dancing, or ... dead silence... depending on the mood.