Cinemas in airports: Nice, but would you use them?

By James Durston, CNNPublished 4th July 2013
This might make a good airport wish list entry, but would it work in reality?
Changi Airport's cinemas are free. Luckily.
Changi Airport's cinemas are free. Luckily.
courtesy Changi Airport Group
Hong Kong Airport's IMAX: Big, beautiful, but how popular?
Hong Kong Airport's IMAX: Big, beautiful, but how popular?
courtesy ua cinema circuit ltd