Question 1: What incident did Frank Gardner experience on the LOT Polish Airlines flight?
Frank Gardner was forced to crawl on the floor of the plane to reach the toilet due to the absence of an aisle chair.
Question 2: How did Frank Gardner describe his experience on the flight?
He described the experience as "physically deeply uncomfortable and also, of course, quite degrading."
Question 3: What condition does Frank Gardner have that made this situation particularly challenging?
Frank Gardner's legs are paralysed, a result of being shot six times by al-Qaida sympathisers in Saudi Arabia in 2004.
Question 4: What was the route of the flight on which Gardner had this experience?
The flight was from Warsaw to London.
Question 5: Where did Frank Gardner share his experience regarding the airline incident?
He shared his experience on the BBC website.