As Long as Ads Remain = Stock is Always Available If there's a 10-minute warranty label, it means your gems will be delivered within 10 minutes max!! Trading Method: Via Mailbox—just provide your username in the Itemku nickname column. REMEMBER!! Username, NOT display name (correct usernames always include "@", e.g., @RzStore). Username errors are not our responsibility. Orders will be processed during store operating hours: 10:00 AM – 12:00 AM (GMT+7). Delayed responses may occur if admins are occupied (e.g., eating, bathing)—your patience is appreciated. We’ll still strive for fast replies! Stock updates reflect the owner's current inventory.