The outstanding instalments will be auto-deducted from the default card set in your ShopBack account based on the following schedule:
1st instalment: Upfront payment
2nd instalment: 30 days from checkout (purchase date + 30 days)
3rd instalment: 60 days from checkout (purchase date + 60 days)
To view the list of bills and payments related to ShopBack PayLater: Select Account > Bills & Payments. All of your ShopBack PayLater bills (for both online and in-store purchases) will be reflected here.