Let me give you my little bonus tool: As a Timeshifter you will often find yourself being the only one awake in the night, getting that important light exposure. But you need coffee and water to follow the plan, so I use this picture to communicate with the cabin crew so I do not disturb my fellow passengers getting their jet-lag-causing-sleep 😎 Enjoy being a first-mover 😊❤️

Just copy the one you need to your image library and show it to the cabin crew to get your coffee and water.