Hi Taipolin
Really appreciate the effort to share with the bros here but I dun approve of your opinions. Due to the fact that she is not familiar with the KL area, does not allow you the prerogative to take advantage of her. I agree that it all depends on how you communicate with her but at least be a gentleman. If you find her good enough to have for the whole day then at least let her be prepared for it. Dun try to con her into it. If she is comfortable enough with you, then for all you know, she herself will offer more than you can provide.
As for being able to view her first then decide, at least have the courtesy to meet up. If really not comfortable, then politely give her an acceptable excuse and give her cab money for her efforts. If everyone just view for afar and then just leave,then the poor girl will be just be waiting for someone that will never arrive.
She might be desperate but that does not give us the right to take advantage of the situation. I am not trying to be high and mighty but just trying to tell you the simple rules of cheonging. No offense intended for anyone.