Of the three Mexican restaurants in the area, La MexiCanada might be the most authentic. It looks like places I've been to in Mexico. But, compared to Made In Mexico, the lone Burrito on the plastic plate for $13 is relatively expensive. Still, the food is very tasty, if I remember to order several items to make it a substantial meal.
I just hate cutting a bite of burrito and getting a chunk of paper mixed in from the plastic plate liner. Keep in mind that you get at least double the quantity of food at the same price at Made in Mexico, and on real plates.
Worth it to try for yourself, or on the days when your craving for Mexican won't accept that the other two restaurants in the area are closed.