H-E-B Go funktioniert nicht

With the app, you can scan and bag your own items as you shop, make less contact with others, and save time at checkout in any lane.  The app will track your items as you shop, and you can add or remove products before finalizing your purchase.  Get started by launching the application at an eligible *H-E-B location, then log in with your HEB. com credentials or create a new account.  Use your mobile device to scan your items as you place them in your cart or bag.  At self-checkout, the kiosk screen will guide you through the checkout process.  When you’re done shopping, head to self-checkout.  Pay as you normally would, grab your receipt and go!  Or if your store has an H-E-B Go kiosk, check out by scanning the kiosk’s code and paying with the app.