This restaurant is SalvadoreƱo first, Mexican second. I ordered two pupusas revueltas -- bean, cheese and chicharron (pork) -- and one with chicken. I liked the revueltas slightly more but both were very good. The texture was excellent -- crispy on the edge. Service was friendly.
The horchata is the Salvadorean type that tastes a bit like black licorice. It's an acquired taste if you're used to Mexican horchata.
On a side note, the nachos my cousin ordered were good too.