I'm not sure about don'ts but a do is in the group interview, use key phrases.
' That's a good idea, what does everyone else think?'
Thats the general idea.
Those people who turn up in jeans and stilettos might not make good cabin crew, but they are fantastic fun on long stop-overs where there isn't much to do. Usually the stories are funny, and the amount of alcohol and tobacco consumed is almost unbelievable. Every crew should have at least two
