I personally have not searched out a Kiosk but my room mates both have used eticketing at airports in the last two months. When asked what they thought about them they said that it made getting your boarding pass quick. There were no lines to wait in which was especially nice when you didn't have to check baggage. All you need to use them is your flight number and a form of identification, your drivers licenses, which you swipe into the machine. It gives you options to switch seats, showing you a map of the open seats on the plane. The cons about this kiosk is that you can't easily go back through if you made a mistake. If you said no to print a receipt and as soon as you hit the button change your mind and want one, you can't go back.