There are two main tecniques to change your seat, preferably aiming toward the higly dreamed empty row: the pre-takeoff and the after-takeoff tecnique.
Generally speaking, is not reccommendable to try switching before the doors are closed, as you're inviting the Murphy's law to summon one last late person to sit in the middle of the last unoccupied empty row. But if you know 100% that there is an empty row that you like, just go and sit directly there as you board.
Generally I use the post-takeoff tecnique in presence of Nazi Cabin Crew, how do you recognise such crews is easy, they are the ones that demand to see your boarding pass and not just naming your seat as your board. Those who don't are generally more cooperative and understanding.
In any case you must be careful of not being seen by cabin crew, just as a precaution. If you are caught, smile, say something amicable and come up with an excuse like a swollen ankle or something.
Do not worry at all about your carry-on luggage being left in a different locker, it can't go to any other place anyway and what matter most is the empty row location.
After you take the empty row with the help of luck and quick action, you can the lay down and try to sleep as much as possible, but remember to use and clearly show the safety belt, ie above the coat if you are using one. This is what any Cabin Crew wants to see and is better for your safety too.
Last edited by el !; 2nd August 2006 at 19:21.