Coupon codes not marked as 'used' in HikaSerial?

Hi,

The consuming feature is an HikaSerial internal feature.
The coupon generator is just a generator and could not track coupons.
You can configure a coupon to be used several times, so the plugin tracker should check it too.

Generally, the plugin is used as a dynamic generator, when a customer bought a special product, he would bought a coupon which would be assigned to his account (and will have the status "used").
You can use the coupon generator to pre-generate some serial without assignation, at this moment, when a customer could bought, the coupon would be read from the database and not generate dynamically (and his status would change to "used" too).

Regards,