Customer: *walks up to my register while yapping on the phone*
Me: How are you, ma’m?
Customer: *on the phone* blahlalalalalalalalalalalala
Me: Do you have a (insert my store here) card?
Customer: *still on the phone* Blahlalalalalalalala
Me: …..*scans all the items and gives the total*
Customer: *swipes the card and enters pin number* Okay bye *hangs up* Oh, I have my (insert my store here) card!
Me: Too late. Transaction is already finished