You want Korean products with the lowest service fee.
Korean online stores do not ship overseas.
Korean online stores do not accept your forms of payment.
You want to buy your items on more than two websites.
You want to consolidate several shipments into one outgoing shipment to save shipping costs.
You want to confirm items’ detail such as size, stock, delivery, and so on.
You want to be sure that the items are inspected and packaged safely.
Seller is not familiar with international trade or customs documentation.