The best suggestion I have read from all the replies is the one
whereby TS is recommended to jam brake exactly after his car clears
the barrier. Accelerate only when he sees the barrier down the back
of his car. Got to be careful though... TS must know at which point
the barrier will be down so that his boot don't kana chopped.
If that doesn't work, then what I'd suggest is that once TS has his
cash card deducted and the barrier goes up, TS signals he is
reversing his car. The tailgater has no choice but to reverse too.
If she doesn't, TS can get out of his car and $%^ * the stingy
chabor to move back.
The other alternative is to press the 'Help' button on the barrier
stand and inform whoever it is on the speaker box that there is a
car tailgating behind to avoid paying carpark charges. Hopefully,
the carpark security personnel will turn up to see that the chabor
don't cheat. 
