I'd say especially at the airport you wouldn't expect to find posted prices. The prices on everything there, even water, are "if you have to ask you can't afford it. And if you can, I don't want to sell it to you".
They have a captive pool of customers and can squeeze them for as much as they like. What are you gonna do? Leave through security to go join the real market? All before your connecting flight? Shut up and pay $10 for 500ml of water.
They have a captive pool of customers and can squeeze them for as much as they like. What are you gonna do? Leave through security to go join the real market? All before your connecting flight? Shut up and pay $10 for 500ml of water.