The Water Source
You should not drink water that is not coming out of the bottle. Never know where they would be filling up water and serving you. It may contain harmful bacteria posing threat to health.

The Seats
One attendant revealed that not all tray tables are wiped properly between each flight. That’s the most unhygienic surface you could ever imagine of.

Air Payment
Though they earn a low salary they are also paid for the flying time but only when the doors are closed and they are finally in the air. Anytime which is spent at the airport in preparations or deplaning is not considered paid.

The Shades
There is a rule to keep window shades open during takeoff and landing but there is a reason behind it. This is for the flight attendant to analyze the situation outside and decide on which side door to be opened in case of an emergency.

Self-Serve
As you go higher more the consumptions of alcohol, there will be a significant effect on your brain. The crew needs to know how much you have been served. You cannot take your own booze and serve self when flying.

Slide in Emergency
In one such incident, a passenger wanted to get off the plane quickly and used the inflatable slider. This caused the flight to delay by the number of hours and caused more dollars in damage. The repack of same also need dollars to be spent.