Too lazy to type in the wi-code

Phoenix branch refused to accept my vodastore nandos vouchers saying they expired. Then when I reach home, and I live in tongaat beach btw, I called online and found out my vouchers are still valid till midnight today!!! But now I'm too far and already home... What a lack of competence from nandos phoenix. Had this problem with them before too.... I just lost R300 and I want my money back