How to fix payment method does not work with itunes
When i try setting up a card for in app purchases it says payment method does not work with iTunes (this is happening with a debit card).
See -> Payment methods you can use with your Apple ID
Payment methods you can use with your Apple ID – Apple Support (UK)
fyi: Not all credit & debit cards seem to work with App Store / iTunes Store, try a different one, or preferably a credit card. If your card is not accepted as a paymenf method, you need to contact your bank.