So let's see, a challenging role, one that I can remember off the top of my head very quickly is booking travel internationally, dealing with multiple layovers within multiple time zones, dealing with work visas into different countries. So that required a lot of planning, a lot of organizing, and a lot of attention to detail to make sure that the travel ran smoothly, and also just being available if there are any hiccups or delays or issues during that travel, and that does require some availability during odd hours, especially with international travel booking.