Lines

First 12 hour flight to Shanghai done - Air NZ.

Same difficult transfer through Shanghai with queues, collect bags, walk 1km to different terminal, more queues, check-in, another security process, wait then next flight.

KLM to Amsterdam - great service & food, 13.5 hours, 3 movies, sleep.

Flight to Edinburgh at 22:40 delayed by over an hour, finally home at 1:40am. Phew!