We have used Airbnb within Australia. In 2011 we travelled for 3 months in Europe staying in airbnb apartments in Paris, Vienna,Salzburg, Prague and London. In 2012 we were off again to Italy, Greece, Turkey etc.
We live in Tasmania and are active retirees who like to travel, meet new people and visit Museums, Art Galleries, and go to Theatres and Concerts etc.
Airbnb is the only way to travel for us!