7 things you should NEVER do on a plane

Air travel is not without its discomforts.

There is the often cumbersome check-in process, and for economy class passengers, the cramped space to contend with for the duration of the journey.

But sometimes, there are certain things and behaviours we exhibit which can make the trip even more unpleasant for others and even ourselves.

Here are 7 things you should never do on an airplane.

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