“…Firstly, previous studies into WTP for seat selection have only examined WTP for the purchase of products with added passenger value ex-post their introduction e.g. premium coach (economy): extra leg-room, priority boarding, larger seat pitch (Hinnen et al, 2015;Mumbower et al, 2015) or, examined customer preferences and perceived fairness of ancillary services, e.g. the introduction of fees for previously free services (Waguespack and Rhoades, 2014;Wittmer and Rowley, 2014;O'Connell and Warnock-Smith, 2013).…”