How to start (conceptually) from scratch

Hi Ronald, to enable more than one town or city, you need the MultiLocations add-on [ https://wpgeodirectory.com/addons/multilocation/ ].
Documentation is on its way.

You can find your dummy listings at WP Admin > Place Settings.
Explore a bit there, and you will see they they are added to some dummy category.
So that is the basic structure of your directory: custom post types (Place) > categories > listings.

This page should get you going on how to customise the design of your pages:
WPadmin > GeoDirectory > Design

Have a look at WPadmin > Appearance > Widgets: that is where you add particular blocks to the page of your choice.

We know it is less than ideal that the documentation is not ready, but with some searching in the forum, you should be able to make a good start.

If you have further questions, then just post them here. If there is anything you want us to have a look at in your installation then post your URL and WP login details in a private message with a detailed description of what you want us to look at.

Ok, now that we know what we want to achieve, here goes:

1. Setting up Multilocation:
   Go to WP admin > Geodirectory > Multilocations > review the setting and choose the appropriate ones; you can always come back and change.
   Suggested settings:
   Show location switcher in menu: YES
   Home Page Results: 2nd option
   Country: if your site is only for NL, then choose the 1st option; if you want all countries, choose the 2nd, and if you want a selection of different countries, use the third option.
   Always say YES if this option becomes availabel: “Add everywhere option in location switcher country dropdown.”
   Region and City: same.
   Save your changes
2. Setting up Place categories:
   Go to WP admin > Places > Place categories
   You might already have some categories there from when you imported the dummy data; you can just rename them or delete them and create new ones.
   You will have to upload an icon, which you can choose from Media or upload a new one.
3. Creating listings (places):
   Go to WP admin > Places > Add new place
   Enter title, description, pick one or more categories, add an address (depending on the settings above, this might be restricted to NL only etc), add anything else you like, and click on Publish.
4. Adding your map to the home page:
   Go to WP Admin > Appearance > Widgets
   Add the GD>Gmap-Home page widget to GD Home Top Section, and change the settings to suit.
   Suggested settings are: map width 100%, Map Auto Zoom YES, Collapse child/sub categories NO, Enable mouse scroll zoom YES

Let us know how you went. If you have further questions, then just post them here. If there is anything you want us to have a look at in your installation then post your URL and WP login details in a private message with a detailed description of what you want us to look at.