Olive Young N Seongsu (13 Yeonmujang 7-gil) and Olive Young Beauty Mansion

Seongsu (108 Seongsui-ro, B1-4F) open 10 am-10 pm; Seongsu Station Store (91 Achasan-ro) until 10:30 pm. HAPPY BATH Body Oil 2-pack (250ml x2) has 1,350 reviews: one to keep, one to gift. Wrap big bottles in plastic and check them.