As far as Iberia is concerned…we hate Etickets. We normally use Amadeus checking program. With a regular ticket, you get the flight number and details on the ticket without checking anything else. So the only extra work is taking the flight coupon off and putting it into the boarding card. With the ticket in front of you, you just put the flight number and passenger name and the system does everything. But with the Eticket, you have to guess all the details. Ask where is he flying to. If not, you have to introduce the ID number check the invoice, check his identity and then go back to normal procedures. Finally, print the invoice and check the price paid. So involves extra work, believe me. If there are conections, sometimes you have to introduce the conections manually….