A busy day?
You have go to the 30th floor?
You would have always wanted to know an elevator hack.
Basic tip is that certain combinations in elevator will sort out the loop hole.
What to do?
Simultaneously press the "CLOSE DOOR" button and the "FLOOR BUTTON" you wanted to go.
Got this hack from my friend, he said he has tried this and works in most of the elevators.
Please come up with a list of working elevators.
I guess there are many such hacks for elevators.
Will update it