During my time , to do pranks on CDG , very difficult one .
Cos all Operator assist , hard to con them .
Later stage , once Automation run in .... then we start to explore loopholes .
I found a loophole using Private Number , my actual motive is to self-test my MDT , not to sabotage my fellow drivers .
But evil ran thru my brain that night , so pissed .....
However i tried , still not me kena the call , being the closest to location , really pissed not to kena the call .
But Magdeline and party later stage , curb this problems .
How they do it ?
Once your number is Private Number , u cannot key in anymore , the call will be divert to Operator Assist .
So like that we cannot prank liao .