Super now supports in-store payments for certain businesses including Costa, Morrisons, and Waitrose (for the full list please go to the "In-Store" tab in the app). Simply head to the store of your choice and when you're ready to checkout, enter the payment value for the merchant in question on the "In-Store" tab in the app, you will then receive a gift card to pay with within a matter of seconds. You will earn and redeem rewards for these purchases like you would paying online with Super.