Their adovada is amazing, slow roasted; that's what you should come for. The chips + salsa are not complimentary, but the chips are specially spiced, and the salsas are very good.
If you & a friend or date want to try a variety of things, the Enchantment Platter includes the adovada, some good chicken, and a chile relleno. It's enough food for two. I think there was a $5 second plate charge, but it's still a decent deal.
I need to try their machaca in red chile sauce next time I go.