First thing I'm gonna say is dont take a bus full of nun's here. My grandmother would not enjoy this place. Its a little dirty, kinda shady, but solid grub.
I enjoy these kinds of places because I feel like I could spill things on me and not have to worry about people scoffing at me (people are probably too drunk to notice here).
I've probably been to better mexican places in wyoming but hey it's better then a microwave burrito and after a few beers, who cares. Don't pay attention to the 1 stars, just go check it out yourself.