Can I share my barcode with friends and family? 06 July 2022 04:26 Updated This promotion can only be claimed by the valid G’day Rewards Member when logged into the G'day Parks app. Related articles Can I stack this discount with other offers? Why does the discount change from 6c to 4c? Can the fuel offer be used at any petrol station? Why isn’t the fuel discount barcode loading? Is this fuel offer legitimate?