Tip 02: Let 'em off before getting on
It's not rocket science. If you want to get on a train, letting other people off first will make things a lot easier.
As anyone who has ever been on a tube will know, they're not the tardiss. They don't have an infinite amount of room inside.
There is only room for so many people. So logic would dictate that if you want to fit more people inside, it's a good idea to let other people get out first. Wouldn't it?
It's incredible the number of people who seem to fail to understand this. So, in an effort to make it really, really simple to understand here's a break down of why this idea works:
Imagine you have a car with seats for four people in it.
Imagine that there are three people sitting inside the car. (That leaves one seat free).
Imagine that you want to fit two more people inside the car. (You can't!)
To get your two more people in, you have to take one of the three out.
Now imagine that the doors only open on one side of the car, and in order for that one person to get out, they must shuffle across the single free seat.
Now take one of your new passengers and sit them in the free seat before the person leaving the car shuffles across.
Watch in excitement as the leaving person has to climb over the new passenger to get out.
Stupid, yes?
Point made.