2025-09-22 00:00:00 Lotte Online Duty Free unveils new inclusive shopping experiences. Meet the most powerful duty free brand in Korea and enjoy the new mobile duty free shopping paradise faster and easier for everyone. [High quality features and services] 1. IN-STORE SERVICES: Improves the customer’s in-store shopping experience with different mobile shopping services such as brand store visit reservation, mobile queue ticket, and self-checkout services.