I use an app called Key Ring to store all my shopper cards from all kinds of businesses that I regularly patronize. One of the things I was doing was storing my information on Key Ring but then keeping the card in a drawer. Yesterday I shredded all those cards and I now have one less category of things to keep track of. I do need to check at Sheetz to make sure than I can scan rather than slide my card at the gas pump. What’s in your wallet or on your key chain?