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 provide the username in the Itemku nickname column. NOTE!!! Username, not display name (correct usernames always include @, e.g., @RzStore). Wrong usernames 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., bathing or eating), so please understand. But we’ll always strive for fast replies. Stock is updated in real-time based on the owner’s inventory.