Second attempt to check in at a United airlines kiosk

Ughhh after all of that waiting and searching for a backspace button we eventually had to start our check in process all over again.

Check out how I would design an airport-kiosk:

Watch our first attempt here:

This involves so much of waiting, and clicking that I lost the hope to ever get our boarding passes printed!
Eventually after 2 attempts and 5 minutes of wrestling with the kiosk we finally got our boarding passes printed.

Do you wish the airlines made it as simple as that ?
What frustrates you about airports ? Leave me your comments I would love to learn about your experiences.