Flavor wise, 5 stars hands down. The meat is very soft and flavored well. The sauces and sides are excellent as well.
Portion sizes were a bit small (comparing the amount of meat you could get for $7 at say, chipotle).
2/3 of the staff was very friendly. Nothing outrageous by the third party but definitely stuck out and left some enthusiasm to be desired.
Overall, would probably go back since the food is so good.