New York to Hong Kong marathon

Just landed in Hong Kong after flying for 16 hours from New York. Here was my checklist for good sleeping:

Great seat on theaisle with no-one needing to pass me? - tick

Bulkhead in front of me and plenty of leg room? - tick

The first travel pillow I have ever found that works? - tick

Noise cancelling headphones? - tick

Eye mask? - tick

2 x diazepam? - tick

So did I sleep? Nup, apart from half dozing off 2 hours before landing. Glad I have a hotel room for the night before the final leg home. 

One cool thing about the flight (literally) was that we more or less flew over the North Pole to get to Hong Kong.