Your earned store credit can be found on the back of your Kaddey Pass. On iPhone this can be accessed by tapping the three dots in the upper right corner of the Kaddey Pass in your wallet app. The Wallet Pass App is not accessed by tapping your on/off button twice, this is just a shortcut. You should open the app itself. On Android this can be accessed by tapping 'more details' below. The code under 'Enter Code at Checkout (€X,-)' is the code you can use in the checkout on Kaddey.com. Just Copy and Paste it while checking out!