LSY Lab is a small cafe selling coffee and house-made salads, located near Exit 3 of Nodeul Station. It serves cafe lattes and americanos, along with simple desserts such as dacquoise and vegan options. The cafe opens early in the morning, with menus posted on the counter and wall, and a bookshelf holding literary classics and Haruki essays. The space is small with only a few seats, and it is mainly used for takeout.