Hello there,
we would like to offer promo codes that can be redeemed by the user to get some premium entitlement within our app.
So, for instance, if the user redeems a code that grants him/her 3 month subscription time can he/she redeem another code to extend the duration (i. e. he/she redeems another code after 1 month so that he/she still has 5 months left (and 6 in total))?
Or are those only used for one time redemption and the user enters a paid subscription (unavoidable) after the free subscriptoin time ends?
Why: We would like to distribute codes in different physical products to acquire new users. But, if a customer gets multiple products he/she should be rewarded with more benefits (more free subscription time).
I appreciate any help!
Best regards