My work-related trips are all in NA. I use the computers in MLLs to check my work and other e-mail obsessively. I often use my laptop on flights and am always cautious about passengers in front of me moving their seats. This happens with regular occurrence on the commuter bus (GO Transit)I use so I'm pretty fast at rescuing the computer from the impending disaster of a reclining seat.
On pleasure trips (all to MEL the last few years) I totally relax from the time I arrive at the airport. I love airports and MLLs in particular. (If I have time, I like checking out all the *Alliance lounges when in a new airport.) I love flying and enjoy every lousy movie, every overly-salty snack and undentifiable meal. I love talking to the FAs, looking out the window, watching the map, the whole deal. It is a welcome break from the hectic world.