Overall, Tacos N' Ritas was passable. Here is a list of pros and cons:
Pros:
-Fast meal in a pinch.
-The made the chips for chips and salsa fresh in front of me.
-Relatively cheap meal option in the MGM Grand.
Cons:
-the steak was marinated with a sauce that had a little too much tang.
-Still a bit pricey for what you get.