Re: Different Types of Users
Well if you want only registered users to be able to contact advertisers, this thread addresses this aspect:
http://wpclassipress.com/forum/viewtopic.php?f=4&t=616. Note David's comment that the next version will have this feature included.
From that point you can control all user access by using the
WP Dashboard user settings - however this is obviously going to take manual effort to separate the types of users, but it is achievable.