Passengers on board Ryanair flights may need to take plenty of spare change . Holiday . Airline boss says he 's considering installing coin-operated toilets on fleet . Score: 6 Holiday says it may encourage passengers to spend less on drinks .
Passengers on board Ryanair flights may need to take plenty of spare change . Airline boss says he 's considering installing coin-operated toilets on fleet . Score: 6 Holiday says it may encourage passengers to spend less on drinks .