If your payment is declined when using Apple Pay or a card in the Tropical Smoothie Cafe app, try these steps:

1. Verify Payment Setup
Ensure your Apple Pay or card details are correctly added and active in your Wallet or payment settings on your iPhone.

2. Check Payment Restrictions
Contact your bank to confirm there are no restrictions, such as international blocks or declined transaction types, affecting your card.

3. Try Alternative Payment
If Apple Pay fails in the app, switch to entering your card details manually and vice versa to see if one method works.

4. Confirm App Support for Apple Pay
Note that Apple Pay may be accepted in-store only; the app might not support Apple Pay for purchases. Use a card directly in the app.

5. Update and Restart
Make sure your Tropical Smoothie Cafe app and iOS are updated to the latest versions, then restart your device and try again.

6. Contact Support
If issues continue, reach out to Tropical Smoothie Cafe customer support for help with app-specific payment problems.

Following these steps should help resolve declined payments on the app or clarify if Apple Pay is accepted for app orders1 3 5.