As I understand it, JetStar and VietJet are the kind of airlines that charge for checked baggage, seat assignment, carry-on weight aso. China Southern has none of those restrictions. Two 50lb bags allowed. More seatroom than the budgets. They also offer a day off to explore the Chinese city you transit. I chose Kunming sor the hotsprings on my way to Canada. I'm vegetarian so I can't really subsist on airline food. I bring my own. As I recall, free alcohol, too, and movie selection. No complaints, really, other than 52 hours door-to-door is hell on earth. The crew did clean the toilets. Sounds like a bunch of Chinese racism to me. Come to think of it, I've flown lots of Chinese airlines & lived to tell the tale.