Right inside the Le Cartier building steps from McGill, Opiano runs on a self-serve kiosk system that keeps things moving fast: order at the screen, grab a number, pick up when called. The format suits the crowd, which skews heavily toward students and downtown workers looking for a quick, filling meal at accessible prices. The cooking holds up well beyond the context: bbyeo haejangguk, a slow-cooked spicy pork bone soup with cabbage, is the consistent standout, and the bingsoo, milk-based shaved ice in flavours from mango to matcha, draws its own devoted following. The broader menu covers bibimbap, japchae, japchae bap, sundubu jjigae, budae jjigae, soondae guk, plates with bulgogi and kassu options, kimbap, tteokbokki, mandu, and a seafood rice bowl with salmon, eel, and shrimp. Dak gang jeong and a chicken katsu combo are available to share.