Then, unless you use a different card each time you go
Or use one of the pool phone numbers. NPA-867-5309 is a common one.
I meant bank card
I'll share this here now that I only drive EVs, but I suppose cashiers and random people at King Soopers(major grocer in Colorado, associated with Kroger's) would enter 555-555-5555 as their phone number for their rewards, and every time I would pump gas at their stations I would get $1/gallon off.
What is the NPA for?