As you know, we currently support several ways to check-in your members. You can see more about each check-in option at https://peoplevine.com/help/checkin.
We've updatd the QR code scanner to display the member who was scanned in along with additional detail about the scan for reference. The photo, name, membership type and expiration date provide you with more details to easily validate your members.
We are also relaesign this feature in the POX in our next update. In addition our API now provides details about the membership card when calling verifyMembership.