You feel happy as you lock up your house and head out for your long awaited holiday. It has been a long year, and you're excited for the upcoming two-week reprieve. Imagine that - no call outs, home visits or overtime. Paradise!e

After two long-haul flights, you're starting to feel less enthused about the holiday. "Just one more!" you think to yourself as you board the final domestic flight. A couple more hours, and you'll be in a comfortable bed...