Dear Ladies ,

Now we all know that theres a lot of cases where perverts' hidden cams are placed in the ladies' toilet so make sure that you've checked before you enter . Instructions : Check with your handphone , make sure that your handphone can still make a call before you enter a restroom . Every time after entering into that particular toilet , if your phone cannot make a call out ( this is due to the interference of fibre optic during implementation ) , it means that there is a HIDDEN CAMERA inside , so be very cautious ladies !!!