Just be sure and let everyone else in your room know that your card has been reissued. We had that experience last year. My husband went back early to the room and his key wouldn't open the door so they just reissued his card. However, it voided my card also and my charges that evening kept being rejected by the computer everywhere we tried to use it. It was frustrating not knowing why until we got back to the resort. They had new cards waiting for us but we didn't know it until we asked the front desk.