I lost my iPhone when I was there and when I asked in lost and found department, they said nothing get stolen in Dubai ya habibi, two minutes later and there you go, got my iPhone back 😅
Great airport & super organized! If you have a long layover, try to go outside to see the city or go to the Dubai mall (take a cab for $10). Look for the arrivals area and going through immigration.
Fab airport but keep your walking shoes in if you are changing terminals. Also allow minimum of two hours between flights if you need to pick up a boarding pass.