Scents on a plane: Why the aviation industry is waking up to fragrance
http://edition.cnn.com/travel/article/airplane-cabin-fragrances/index.html
One of the biggest memory during the trip to the foreign countries is scents at each airport. Most of them come from duty free cosmetic retailers.
Every time I smell such scent, I realise that I'm travelling and enhances my motivation.
As far as my sense, it would be important to take care of scents.
