As you can see, the loyalty card is an excellent tool to engage your users. But you can also divert its use somewhat...
Let's see some examples of use.

A loyalty card for a spa

Here is a classic use case of the loyalty card. Freyja Spa offers a loyalty program to its clients by validating a loyalty point each time they visit the institute, whether for a treatment or a purchase. The points are validated via a QR code, and once the card is validated, clients get a 20% discount on their next treatment or purchase.