What do you want the most after 20 hours of air travel? A place to put your feet up!
After elbowing crowds of Danes to get here, I found this retreat: The comfy-est place in ALL the world's airports for weary non-first class travelers. Reclining chairs with attached foot rest covered in clear vinyl so you don't have to remove your shoes. Got 2 hours of shut-eye! CPH, between terminals A and B.
Gotta love those Danes!
Now in day 4 of time zone travel, I sleep between 10 PM and midnight, then 2 - 8 AM. Could be worse. I'm not falling asleep during the day!