Jan has an iPhone 6 and she's worried that someone is hacking into her digital wallet and getting her credit card. Leo says it's probably not the case. More likely, she inadvertently activated Apple Pay, which you can do if you select the home button twice. Pressing the home button a third time makes it go away. It's designed that way to make it easy to pay with Apple Pay quickly when the screen is locked.
Can I use more than one thumbprint on Touch ID? Leo says no. You can use your fingers on both hands. But if it does't open, it may need to be retrained.