[질문] 티지아이할인되는카드좀여

롯데카드10%/신한(구LG)빅패밀리카드20%/삼성카드30%/현대S카드20%/현대M카드-LIG패밀리카드20%/외환줄리엣카드20%/SK텔레콤/LG멤버쉽/20% 할인^^