Full tank Cold drink

Total Energies Soshanguve Transfer is running a promotion that you get a cold drink when you fill up your tank. I fill up my tank twice in a week since my occupation requires a vehicle, but I have never received the cold drink and when I enquired, they said it is only for SAPS members. I felt offended as a customer, not overruling the fact that SAPS is a service needed within the country, but when it comes to fuel, it does not come from their pockets, state pays for state cars. We use our money and it is a unfortunate that we as customers get to be not valued and seen