[QUOTE=Datiao;2651810]Isn't it pay first before going to room?[/QUOTE]Been so long since I was in terminal I don't remember. Usually in Jakarta you get a wrist band or card with a number and pay the grand total on your way out.
There are usually ways around paying up front even if they claim that's how it is.
This isn't Qantas Air; you're dealing with pimps and mamasans.
It is also possible to turn back before anyone does anything and get money back.
For example if a woman promises a BJ but won't do it, it's quite possible to stop things there and go back.
But better just to learn to question up front and avoid any dramas.
