Liquid Lab is a small pub in Seongsu, near Ttukseom Station, serving a range of craft and draft beers. The lineup leans toward American beers, including Mikkeller IPA on draft, Old Rasputin, and Founders Stout, with simple snacks alongside. It has run as a craft beer bar in Seongsu for ten years, offering bottled and canned beer and occasional limited releases. The space is small with few tables, so seating is limited.