THESAINT41 is a wedding hall on the 41st floor of D-Cube City in Sindorim, Seoul, that runs a weekday cafe, brunch, and an evening wine buffet. The evening buffet serves unlimited red, white, and sparkling wine and Cass draft beer, with mini assorted aged hoe and rose pasta included. The weekday cafe runs 08:30 to 17:30 and brunch runs 10:30 to 14:30, while the wine buffet requires a Naver reservation. The semi-buffet offers a limited number of dishes.