21.07.2019, Dublin, County Dublin, Ireland - emojis for the customer satisfaction survey in public restrooms at Dublin Airport. 00A190721D002CAROEX.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Bastian, http://www.caro-images.com, [email protected] - In case of using the picture for any purpose, please contact the agency - the picture is subject to royalty!]