Not bad. Soup loaded with chicken and veggies. Comes with a little cup of cotija cheese and cilantro on the side and a bag of their tortilla strips. Chicken quality is good too. Only $2.99 for a small size which is big enough for a satisfying lunch.
But ... stay away from the Al carbon taco on the $1 menu. It COULD be chicken in there ... or that spongy meat could be the meat McDonalds rejects for its McRib sandwich. Get the soup.
The churros are nice too and $1 for 2.
None of this is world class, but a step up from the usual fast food. Actually that tortilla soup is better than one I had at Nieman Marcus.