Lots have been said (whether they will happen is another matter for another post) about shops etc on the A380. Whilst I know you can walk round on all current commercial airliners you are never that far away from your seat. So, what if the A380 does have a shop and you leave your seat at the back of the plane on the lower deck and the shop is at the front on the upper deck. Turbulence hits bad and everyone requested to return to seats etc, seatbelt sign come on. You are going to be a fair walk and a flight of stairs away from your seat. Will there be seats around the shop or other facility to strap yourself in if there is desperate need? May sound silly to some (and I apologise if it does) but it just got me thinking thats all.