No sleep..

No sleep... ... till Busan. My flight from Saigon departed at 1:20am. What a convenient time. The flight was just over 4 hours which didn't permit much sleep. Now I'm at Gimpo Airport waiting for my 11am flight to Busan. T.I.R.E.D. Somewhat unrelated, I tried to buy perfume inflight on my way to Korea to unload my remaining VND. It was a Vietnam Air flight but they wouldn't accept Vietnamese currency. What's up with that??