As Long as Ads Are Still Up = Stock 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 enter your username in the Itemku nickname field. REMEMBER!! Username, not display name (correct usernames always include "@," e.g., @RzStore). Username errors are not our responsibility. Orders will be processed during store hours: 10:00 AM – 12:00 AM (GMT+7). If responses are slow, the admin may be occupied (e.g., eating or showering), so please be patient. We’ll do our best to respond quickly! Stock is updated in real-time based on supplier availability. (Note: URLs and usernames remain unchanged as per instructions.)