The ride from Adelaide - Sydney - Los Angeles - Denver was my longest flight so far. Although the crews of United Airline were friendly and nice, the limited space in front of the seat is making it hard to breath and zzzz.
Didn't have much sleep from Sydney to LA. To make it worse, I was sitting in the middle of the 3 seats, it's hard to get to the toilet and the one sitting on the right is a bigger size person.
Oh well...I still make it to LA, but not with other unexpected problems!!! (I'll leave that part out)
Because of the UNEXPECTED problem, I only reached my sort of backpacker hostel in Denver at 10-11PM instead of 5PM (USA is not good at backpacker hostel, they have more motels and hotels somehow).