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 delivered within 10 minutes max! How to Trade: Via Mailbox, just provide your username in the Itemku nickname column. REMEMBER!! Username, not display name (correct usernames always include "@," e.g., @RzStore). Incorrect usernames are not our responsibility. Orders will be processed during store operating hours: 10:00 AM – 12:00 AM (GMT+7). If responses are slow, the admin may be occupied (e.g., eating, bathing)—your patience is appreciated. But we’ll always strive for fast replies. Stock is updated based on the owner’s current inventory.