How do I use Top-Up?
When adding an item over budget, you'll see the price breakdown detailed with the exact amount of what you owe provided:
If it's your first time ordering an item that exceeds allowance, you'll need to add a card. Click 'Add Card & Confirm' to confirm your selection:
Clicking “Cancel” will take you back to the order page where you'll be able to adjust your selection. If this is not your first time using Top-Up, then your default payment method will be selected. If there are multiple added, you can change the one selected and 'Confirm Order':