What do you believe are the pros and cons of pms to arrange appointments?
My own opinion is divided in pro and con.
It is nice that if you know each other from the forum, there is better chance of a connection between you at the appointment.
The Ladie can check your reviews and your forum persona and decide on whether she would be comfortable meeting you! (Security and services provided issues etc)
The Lady having looked at reviews and forum comments may be able to judge your likes and dislikes and the appointment goes in the right direction from the start.
Can be used by more established and trusted posters to their own advantage especially in relation to the low reviewed and less established Ladies.
If you have built up a strong friendship with a person, before a meeting, it may lead to a difficult appointment that suddenly introduces intimacy and bussiness.
You may feel you have to leave a positive review due to online friendship.
I am sure there are many other issues...