Most airports in China have the last shuttle bus depart when the last flight arrives. Whether they do this as a courtesy or it's a rule of law, I don't know. But it's very comforting.

The 28rmb salad bar buffet is the best meal to be had in Kunming for that price. Killer onion rings as part of that salad bar! Starts at 5pm Mon-Sat. They don't restock a dish if it runs out, but it's rarely an issue because there are so many others and no dish runs out unless you show up past 7'ish on a fri or sat.

Their steaks are Chinese steaks, and not a Western level of cut of meat, but the Korean dishes are excellent.

The only reason it's 4 and not 5 stars, is I live far away, and maybe the quality of the steak. Of course it was only 50rmb for a steak, potatoes, and a salad bar buffet included.

Oh yes, the staff are really nice, but it's not fine dining, so they don't rush to take your order or bring out water. The place is more relaxed, so give'em a hollar or just grab a menu and some silverware yourself.