Passengers on board these flights may want to take advantage of spare ##s . My boss says he 's considering installing coin - operated machines on fleet . Which ? Michael O'Leary said the airline had revived inquiries into whether the airline could install coin-operated toilets on its fleet . Holiday , it may encourage passengers to spend less on drinks .
Passengers on board these flights may want to take advantage of spare ##s . My boss says he 's considering installing coin - operated machines on fleet . Which ? Holiday , it may encourage passengers to spend less on drinks .