1. Choose your Country in the Settings.
2. Click on Authorize Twitter, to Authorize your Twitter Account with nikestore Account.
After that enter your Username and Password Then click on Authorize app.
3. Enter your nike account email, password, the size and the early link for the shoe you want.
4. Make sure that the early link is not a mobile link.
5. You can see at the bottom of the app that the shoe is added to cart.
6. Then it will take you automatically to the Browser to see your added shoe so you can checkout.