I was on a register the week before Christmas and had a guest swear up and down that the Super Target by her house could look up her redcard at the register using her social security number. As in, she wanted to pay using the card without having the card present. She kept arguing with me and insisting until I eventually gave up on logic and told her that only Super Targets can do that. Please forgive me, future Super Target team member, for the shitstorm that woman will unleash upon you someday...