NOTE:
If you signed up for a free 3-day trial and you don't want to buy the subscription, cancel it at least 24 hours before the trial ends.
If you cancel an active subscription, you can keep using it until the next billing date.
How to cancel a subscription:
1. Open your device Settings.
2. Tap your name.
3. Tap Subscriptions.
4. Tap WiFi Map.
5. Tap Cancel Subscription.