Dos Tacos Seoul National University Station is a Mexican restaurant at the entrance of Sharosu-gil near Seoul National University Station, serving tacos and burritos. It offers hard tacos, potato shrimp burritos, nachos and salsa, and cilantro can be added on request. Dispenser drinks come with refills, and there is terrace-style seating toward the back of the store and a clean restroom. The store is not large, so there is a long wait and the inside is crowded.