KLM’s digital billboard ads react to people sneezing and coughing, offer full refund for booked flights (Marcomm News)
After a successful campaign in March this year, summer trip sales went up by 70% in Sweden – KLM Royal Dutch Airlines together with creative agency partner M&C Saatchi Stockholm now follow up with a more high tech approach: The refund billboard. […]
Sun, Apr 25, 2021 at 12:11 PM