As the majority of people in airports are wheeling luggage I think they are aware of everyone else's cases as well as their own.
I'm still looking forward to tips on cutting down on clothes for my next trip!
The only person I have seen with no hand luggage on a long haul flight was DS - he wore cargo pants with pockets filled with everything he needed! This was before the stringent security checks where you have to pile everything into a tray and get it poked around.
However, he did have an enormous backpack in the hold. 
Have you stopped buying papers?
Confused by ancient posts popping up on ‘top threads’ alert on email



back to the car park.