For in-person redemption, the admin has to verify the purchased voucher through the coupon code and then after receiving payment you have to manually change the status of usage and payment by clicking on ‘Mark as used’ or ‘Mark as paid’ respectively.
shivoxx
Plugin User
This Plugin is exactly that what ive looked for ages.
I had some issues regarding Translations and additional Fields but the Tech Support solved those issues within few minutes for me!