How to cancel an iTunes subscription (how to access, etc.)

How to cancel a subscription such as HBO Now, etc. on iPhone or iPad

1. Tap Settings. 
2. Tap iTunes & App Store.
3. Tap your Apple ID.
4. Tap View Apple ID.
5. Type your Apple ID password.
6. Tap OK.
7. Tap Manage under Subscriptions.
8. Tap the subscription (e.g.: HBO Now subscription) and cancel.