Multi-Use Gift Cards

This functionality is absolutely essential — what’s currently being offered is not a true Gift Card, but a one-time-use voucher. A real gift card, by industry standard and user expectation, is a stored-value method that can be used multiple times until the balance is depleted.

The current implementation creates confusion and frustration, especially since it's marketed as a Gift Card in the plugin’s feature list. This isn’t just a “nice-to-have” — it’s a core expectation. Without multi-use capability, the feature becomes misleading and unusable for many real-world business scenarios.

Strongly support prioritizing this in development.