main function 01 Push notifications only for app members! When is the sale? Were you worried that you might have missed it? Don't worry, there are now smart push notifications that notify you in real time! We inform you of various event information and benefits in real time only for members who have installed the app. 02 Easy login, abundant benefits! The hassle of having to log in every time you shop is eliminated through the member authentication function! What if you are not a member? Just