I've got a process as follows:
1. Get App
2. Install App (oAuth)
3. Accept / Decline charge
Now when a shop owner ACCEPTS the charge, all is fine and they can start using your app, but what am I to do when an owner DECLINES? As the app is installed, do you keep prompting them to accept charges before allowing them to use your app's functionality?
What's the best way of handling declines?