These days when you buy alcohol there's a good chance that data is being stored. A lot of restaurants and stores that sell alcohol scan or swipe cards as part of the purchase now.
I wonder if merely paying with your credit card leaves a monetizable paper trail.
Does anyone know if Mastercard gets any data relating to whats actually being purchased? Or does the store get a globally unique ID to associate with every purchase made with a specific card?
Does anyone know if Mastercard gets any data relating to whats actually being purchased? Or does the store get a globally unique ID to associate with every purchase made with a specific card?