Sinsse Hwaro Express Lotte World Mall is a single-person charcoal grill restaurant in Lotte World Mall that serves charcoal-grilled meat and barbecue. Diners grill deungsim and galbisal at Japanese-style counter seats. At the start, the grill and fire take time to heat up, so the meat takes a while to cook. The seats are close together, so people tend to eat quickly and leave.