Tip 07: Don't just stand there
Escalators, stairs and ticket gates all seem to make certain people suffer from a sudden inability to walk.
Just because you've got to the top / bottom of some stairs or escalators, just because you've got through a ticket gate doesn't mean you should stop and stand there like a lemon.
If you desperately need to stop while the world re-aligns in your vision, then step to one side so you're not blocking the way for your fellow travellers.
This tip even applies to those people who have wheelie-bags and need to extend / retract their handles. There is no need to do it while you're in people's way, even if you are as fast as a quick-draw-mcgraw. Just one step to the left or right would save you and those around you so much grief.