Ex flight attendant shares two key things to do to increase your chances of a seat upgrade
![Ex flight attendant shares two key things to do to increase your chances of a seat upgrade](https://i2-prod.mirror.co.uk/incoming/article30896515.ece/ALTERNATES/s615/1_Passenger-using-on-board-entertainment-on-business-class-of-aircraft.jpg)
Want to travel in luxury but can't afford business class? A former flight attendant at Virgin Atlantic has revealed the best ways of bagging a free upgrade - and what not do