As Long as Ads Are Still Up = Stock Is Always Available If there's a 10-minute warranty label, it means your gems will be sent within 10 minutes at the latest!! How to Trade: Via Mailbox—just provide your username in the Itemku nickname field. REMEMBER!! Username, not display name (the correct username always has an @ symbol, e.g., @FAVMART). Errors in usernames are not our responsibility. Orders will be processed when the shop is open: 10:00 AM - 12:00 AM (midnight). If responses are slow, the admin may be busy with other activities, such as bathing or eating, so please understand. However, we will strive to respond quickly. Stock is always updated according to the owner's stock.