通過此偉成客服App,會員能即時查詢現有積分、獲取最新的優惠資訊、門店及網點的促銷計劃，並在App內以積分換領各種優惠券及產品。
Through this customer service App, members can instantly query existing points, get the latest discount information, store and outlet promotion plans, and redeem various coupons and products with points in the App.