I always enjoy air travel because I get there really early because I hate rushing, so have plenty of time to play among all the perfume testers! My favourites on this trip were the new Gucci perfume (the one for men), and Burberry Body, in its various versions. Hoped to like Armani Si, but it didn't work at all on me.
However, I didn't buy any of them - I was very good as I have lots of stuff at home I haven't used yet. Of which, Prada's Iris is one of my favourites, and Elizabeth Arden's Green Tea.
Oh - and I do remember to go and scrub my hands and arms before getting on the plane as there is nothing worse than sitting next to someone who reeks of perfume!