Hi, here you have answer. https://stackoverflow.com/questions/12297342/how-to-set-up-in-app-purchase-free-trial-period-in-ios-app Good luck :)

Did you manage to solve this problem?

same here :/

Could you please post what exact playground you are making? I might be able to help.

Can you write exactly which exact playground exercise you are doing? Maybe I can help.

It seems to me that all you need to do is submit the Review version again. It should go through, because the person doing the Review will have an overview of your answer.

Hi, Do you know when this functionality will appear?