There's no wonder this place is the highest rated restaurant in CU. It would still get a 4.5 star in a city with quality mid-range restaurants.
The food was great. After living in Mexico City for 2 years, I got pretty attached to my Pastor meat and they do it pretty well. I got a taco and quesadilla al pastor. The flavor is pretty concentrated like I like it, but it was a bit much for my wife (she got a tostada w/ Pastor). The Quesadilla was quite filling, surprisingly. And if you swapped out tortillas it would just be a Gringa. Only suggestion for improvement... add Pina to the Pastor to balance flavors. The carne asada is highly recommended here and by folks in the restaurant and it is actually pretty close to what you'd find on the streets of D.F.
In all honesty, if you're visiting and only have one place to visit in town, drop in for some quality Mexican food.
Terrible parking situation. Try to avoid normal busy times cause the restaurant is tiny with limited seating and parking. So, take a stroll to avoid parking issues and take the food to go and head to the park just a street north to wander around the beautiful pond and man-made waterfalls.