diff --git a/roles/4-server-options/tasks/main.yml b/roles/4-server-options/tasks/main.yml
index 2a908b772..9e936e74c 100644
--- a/roles/4-server-options/tasks/main.yml
+++ b/roles/4-server-options/tasks/main.yml
@@ -28,10 +28,10 @@
   when: squid_install | bool
   tags: base, squid, network, domain
 
-- name: Install Bluetooth - only on Raspberry  Pi
+- name: Install Bluetooth - only on Raspberry Pi
   include_role:
     name: bluetooth
-  when: is_rpi | bool and bluetooth_install | bool
+  when: is_rpi and bluetooth_install
   tags: bluetooth
 
 # NETWORK moved to the very end, after Stage 9 (9-LOCAL-ADDONS)
diff --git a/roles/bluetooth/defaults/main.yml b/roles/bluetooth/defaults/main.yml
index 28fa4359c..ccfc8ca26 100644
--- a/roles/bluetooth/defaults/main.yml
+++ b/roles/bluetooth/defaults/main.yml
@@ -1,3 +1,7 @@
-bluetooth_install: False
-bluetooth_enabled: False
-bluetooth_term_enabled: False
+# bluetooth_install: True
+# bluetooth_enabled: False
+
+# bluetooth_term_enabled: False
+
+# All above are set in: github.com/iiab/iiab/blob/master/vars/default_vars.yml
+# If nec, change them by editing /etc/iiab/local_vars.yml prior to installing!
diff --git a/roles/lokole/defaults/main.yml b/roles/lokole/defaults/main.yml
index 93389659d..ad2994694 100644
--- a/roles/lokole/defaults/main.yml
+++ b/roles/lokole/defaults/main.yml
@@ -5,7 +5,7 @@
 # If nec, change them by editing /etc/iiab/local_vars.yml prior to installing!
 
 # Info needed to install Lokole
-lokole_version: 0.4.2
+lokole_version: 0.4.3
 lokole_admin_user: admin    # lowercase seems nec here (even though uppercase Admin/changeme is IIAB's OOB recommendation!)
 lokole_admin_password: changeme
 lokole_install_path: "{{ content_base }}/lokole"    # /library/lokole
diff --git a/roles/lokole/tasks/install.yml b/roles/lokole/tasks/install.yml
index 1d98096cd..fb122481e 100644
--- a/roles/lokole/tasks/install.yml
+++ b/roles/lokole/tasks/install.yml
@@ -18,6 +18,7 @@
     version: "{{ lokole_version }}"
     virtualenv: "{{ lokole_venv }}"
     virtualenv_command: python3 -m venv "{{ lokole_venv }}"
+    extra_args: --no-cache-dir    # To avoid caching issues e.g. soon after new releases hit https://pypi.org/project/opwen-email-client/
   tags:
     - install
   when: internet_available | bool
diff --git a/roles/network/tasks/enable_services.yml b/roles/network/tasks/enable_services.yml
index 0122143ec..078c290c5 100644
--- a/roles/network/tasks/enable_services.yml
+++ b/roles/network/tasks/enable_services.yml
@@ -2,14 +2,14 @@
   service:
     name: dhcpd
     enabled: no
-  when: not dhcpd_enabled and dhcpd_install
+  when: dhcpd_install and not dhcpd_enabled
 
 # service is restarted with NM dispatcher.d script
 - name: Enable dhcpd service
   service:
     name: dhcpd
     enabled: yes
-  when: dhcpd_enabled and dhcpd_install
+  when: dhcpd_install and dhcpd_enabled
 
 - name: Install /etc/sysconfig/dhcpd, /etc/dhcpd-iiab.conf from templates
   template:
@@ -21,7 +21,7 @@
   with_items:
    - { src: 'dhcp/dhcpd-env.j2', dest: '/etc/sysconfig/dhcpd', mode: '0644' }
    - { src: 'dhcp/dhcpd-iiab.conf.j2', dest: '/etc/dhcpd-iiab.conf', mode: '0644' }
-  when: dhcpd_enabled and dhcpd_install
+  when: dhcpd_install and dhcpd_enabled
 
 - name: Install /etc/named-iiab.conf and two *.zone.db files into /var/named-iiab
   template:
@@ -34,34 +34,65 @@
    - { src: 'named/named-iiab.conf.j2', dest: '/etc/named-iiab.conf', mode: '0644' }
    - { src: 'named/school.local.zone.db', dest: '/var/named-iiab/', mode: '0644' }
    - { src: 'named/school.internal.zone.db', dest: '/var/named-iiab/', mode: '0644' }
-  when: named_enabled and named_install
+  when: named_install and named_enabled
 
 - name: Enable named service ({{ dns_service }}) if named_enabled
   systemd:
     name: "{{ dns_service }}"
     enabled: yes
-  when: named_enabled and named_install
+  when: named_install and named_enabled
 
 - name: Disable named service ({{ dns_service }}) if not named_enabled
   systemd:
     name: "{{ dns_service }}"
     enabled: no
-  when: not named_enabled and named_install
+  when: named_install and not named_enabled
 
 - name: Install /etc/dnsmasq.d/iiab.conf from template, when dnsmasq_enabled and isn't Appliance
   template:
     src: network/dnsmasq.conf.j2
     dest: /etc/dnsmasq.d/iiab.conf
-  when: dnsmasq_enabled and dnsmasq_install and (iiab_network_mode != "Appliance")
+  when: dnsmasq_install and dnsmasq_enabled and (iiab_network_mode != "Appliance")
 
-- name: Copy script to restart dnsmasq whenever br0 comes up
-  template: 
-    src: "roles/network/templates/network/dnsmasq.sh.j2"
-    dest: "/etc/networkd-dispatcher/routable.d/dnsmasq.sh"
-    mode: "0755"
+## Another way to skin the cat
+##- name: Check if systemd service networkd-dispatcher is enabled
+##  systemd:
+##    name: networkd-dispatcher
+##    state: reloaded
+##  register: systemd_out
+##
+## Yet Another
+## command: systemctl show networkd-dispatcher | grep ^UnitFileState=
+## would yield "UnitFileState=enabled"
+##
+#- name: Check if systemd service networkd-dispatcher is enabled
+#  command: systemctl is-enabled networkd-dispatcher
+#  register: nd_enabled
+#  ignore_errors: True
+#
+#- debug:
+#    var: nd_enabled
+
+- name: Check if /etc/networkd-dispatcher/routable.d exists
+  stat:
+    path: /etc/networkd-dispatcher/routable.d
+  register: nd_dir
+
+#- debug:
+#    var: nd_dir
+
+#- name: To restart dnsmasq whenever br0 comes up, install /etc/networkd-dispatcher/routable.d/dnsmasq.sh from template (if isn't Appliance, and networkd-dispatcher is enabled, and directory /etc/networkd-dispatcher/routable.d exists, i.e. OS's like Ubuntu 18.04)
+- name: To restart dnsmasq whenever br0 comes up, install /etc/networkd-dispatcher/routable.d/dnsmasq.sh from template (if isn't Appliance, and directory /etc/networkd-dispatcher/routable.d exists, i.e. OS's like Ubuntu 18.04)
+  template:
+    src: roles/network/templates/network/dnsmasq.sh.j2
+    dest: /etc/networkd-dispatcher/routable.d/dnsmasq.sh
+    mode: 0755
     owner: root
     group: root
-  when: dnsmasq_enabled and dnsmasq_install and (iiab_network_mode != "Appliance") and (not is_rpi)
+  when: dnsmasq_install and dnsmasq_enabled and nd_dir.stat.exists and nd_dir.stat.isdir and (iiab_network_mode != "Appliance")
+  #when: dnsmasq_install and dnsmasq_enabled and nd_enabled is defined and nd_enabled.stdout == "enabled" and nd_dir.stat.exists and nd_dir.stat.isdir and (iiab_network_mode != "Appliance")
+  #when: dnsmasq_install and dnsmasq_enabled and systemd_out.status.UnitFileState == "enabled" and networkd_dir.stat.exists and networkd_dir.stat.isdir and (iiab_network_mode != "Appliance")
+  #when: dnsmasq_enabled and dnsmasq_install and (iiab_network_mode != "Appliance") and (not is_rpi) and (not is_ubuntu_16)
 
 - name: Remove /etc/dnsmasq.d/iiab.conf, when not dnsmasq_enabled or is Appliance
   file:
@@ -73,25 +104,25 @@
   systemd:
     name: iiab-dnsmasq
     enabled: yes
-  when: dnsmasq_enabled and dnsmasq_install
+  when: dnsmasq_install and dnsmasq_enabled
 
 - name: Disable iiab-dnsmasq, if not dnsmasq_enabled
   systemd:
     name: iiab-dnsmasq
     enabled: no
-  when: not dnsmasq_enabled and dnsmasq_install
+  when: dnsmasq_install and not dnsmasq_enabled
 
 - name: Enable DansGuardian systemd service, if dansguardian_enabled
   systemd:
     name: dansguardian
     enabled: yes
-  when: dansguardian_enabled and dansguardian_install
+  when: dansguardian_install and dansguardian_enabled
 
 - name: Disable DansGuardian, if not dansguardian_enabled
   systemd:
     name: dansguardian
     enabled: no
-  when: not dansguardian_enabled and dansguardian_install
+  when: dansguardian_install and not dansguardian_enabled
 
 - name: Mandate 'HTTPCACHE_ON=True' in {{ iiab_env_file }}, if squid_enabled
   lineinfile:
@@ -99,13 +130,13 @@
     regexp: '^HTTPCACHE_ON=*'
     line: 'HTTPCACHE_ON=True'
     state: present
-  when: squid_enabled and squid_install
+  when: squid_install and squid_enabled
 
 - name: Enable Squid systemd service ({{ proxy }}) if squid_enabled
   systemd:
     name: "{{ proxy }}"
     enabled: yes
-  when: squid_enabled and squid_install
+  when: squid_install and squid_enabled
 
 - name: Install /etc/{{ proxy }}/squid-iiab.conf from template, owned by {{ proxy_user }}:{{ proxy_user }}
   template:
@@ -120,20 +151,20 @@
       owner: "{{ proxy_user }}"
       group: "{{ proxy_user }}"
       mode: 0644
-  when: squid_enabled and squid_install
+  when: squid_install and squid_enabled
 
 - name: Point to Squid config file from startup file, if squid_enabled (debuntu)
   lineinfile:
     regexp: '^CONFIG'
     line: "CONFIG=/etc/{{ proxy }}/squid-iiab.conf"
     path: "/etc/init.d/{{ proxy }}"
-  when: squid_enabled and squid_install and is_debuntu
+  when: squid_install and squid_enabled and is_debuntu
 
 - name: Disable Squid service, if not squid_enabled
   systemd:
     name: "{{ proxy }}"
     enabled: no
-  when: not squid_enabled and squid_install
+  when: squid_install and not squid_enabled
 
 - name: Revert to 'HTTPCACHE_ON=False' if not squid_enabled
   lineinfile:
@@ -141,19 +172,19 @@
     regexp: '^HTTPCACHE_ON=*'
     line: 'HTTPCACHE_ON=False'
     state: present
-  when: not squid_enabled
+  when: squid_install and not squid_enabled
 
 - name: Enable Wondershaper service, if wondershaper_enabled
   systemd:
     name: wondershaper
     enabled: yes
-  when: wondershaper_enabled and wondershaper_install
+  when: wondershaper_install and wondershaper_enabled
 
 - name: Disable Wondershaper service, if not wondershaper_enabled
   systemd:
     name: wondershaper
     enabled: no
-  when: not wondershaper_enabled and wondershaper_install
+  when: wondershaper_install and not wondershaper_enabled
 
 # check-LAN should be iptables.yml remove later
 - name: Install clean copy of /usr/bin/iiab-gen-iptables from template
diff --git a/roles/network/templates/network/dnsmasq.sh.j2 b/roles/network/templates/network/dnsmasq.sh.j2
index fedadf80d..31700113e 100755
--- a/roles/network/templates/network/dnsmasq.sh.j2
+++ b/roles/network/templates/network/dnsmasq.sh.j2
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-if [ "$IFACE" == "{{ iiab_lan_iface }}" ];
-then
-	/bin/systemctl restart dnsmasq.service
+if [ "$IFACE" == "{{ iiab_lan_iface }}" ]; then
+    /bin/systemctl restart dnsmasq.service
 fi
diff --git a/roles/osm-vector-maps/tasks/main.yml b/roles/osm-vector-maps/tasks/main.yml
index a16962f8b..9cccd6aa0 100644
--- a/roles/osm-vector-maps/tasks/main.yml
+++ b/roles/osm-vector-maps/tasks/main.yml
@@ -1,4 +1,4 @@
-- name: Make sure the osm-vector-maps directory exists
+- name: Ensure directory {{ vector_map_path }}/maplist/assets exists
   file:
     path: '{{ vector_map_path }}/maplist/assets'
     state: directory
@@ -6,30 +6,30 @@
     group: '{{ apache_user }}'
     mode: '0755'
 
-- name: Fetch the catalog for osm maps
+- name: Download map catalog {{ iiab_map_url }}/assets/regions.json to {{ vector_map_path }}/maplist/assets/
   get_url:
     url: "{{ iiab_map_url }}/assets/regions.json"
     dest: '{{ vector_map_path }}/maplist/assets/'
 
-- name: Create a link to osm catalog in /common/assets
+- name: Symlink catalog {{ doc_root }}/common/assets/regions.json -> {{ vector_map_path }}/maplist/assets/regions.json
   file:
     src: "{{ vector_map_path }}/maplist/assets/regions.json"
     dest: "{{ doc_root }}/common/assets/regions.json"
     state: link
 
-- name: Fetch the javascript bundle with openlayers for test page
+- name: Download the JavaScript bundle with OpenLayers (main.js) for test page http://box/maps/maplist
   get_url:
     url: "{{ iiab_map_url }}/../main.js"
     dest: '{{ vector_map_path }}/maplist/'
 
-- name: Fetch the index.html for test page
+- name: Install {{ vector_map_path }}/maplist/index.html from template, for test page http://box/maps/maplist
   template:
     src: "index.html"
     dest: '{{ vector_map_path }}/maplist/index.html'
 
 # Bboxes (bounding boxes) are currently square.  But geofabrik has non-rectangular bboxes.
 # So bring the bounding box definition from cloud (bboxes.geojson is big)
-- name: Fetch the bounding box description for osm maps
+- name: Download bounding box definitions (bboxes.geojson) to {{ vector_map_path }}/maplist/assets/
   get_url:
     url: "{{ iiab_map_url }}/assets/bboxes.geojson"
     dest: '{{ vector_map_path }}/maplist/assets/'
@@ -39,7 +39,7 @@
     name: python-geojson
     state: present
 
-- name: Install the script to update osm catalog
+- name: Install /usr/bin/iiab-update-map for updating of Map Pack catalog
   template:
     src: iiab-update-map
     dest: /usr/bin/iiab-update-map
@@ -49,13 +49,13 @@
 #- name: Run the script that does osm-vector-maps housekeeping
 #  shell: /usr/bin/iiab-update-map
 
-- name: Copy the Countries geojson to assets
+- name: Copy countries.json (geojson) to {{ vector_map_path }}/maplist/assets
   copy:
     src: countries.json
     dest: '{{ vector_map_path }}/maplist/assets'
 
 #  It is too complicated to use a single file for both iiab and admin-console
-- name: Copy the duplicated javascript to assets
+- name: Copy the duplicated JavaScript (map_functions.js) to {{ vector_map_path }}/maplist/assets
   copy:
     src: map_functions.js
     dest: '{{ vector_map_path }}/maplist/assets'
@@ -78,8 +78,7 @@
     state: absent
   when: not osm_vector_maps_enabled and is_debuntu
 
-- name: Copy the redirect to the test page -- delete this if more than one map
+- name: Copy the redirect to the test page -- delete this later if more than one map
   copy:
     src: test-index.redirect
     dest: "{{ vector_map_path }}/index.html"
-
diff --git a/roles/sugarizer/defaults/main.yml b/roles/sugarizer/defaults/main.yml
index e5aef7d91..5eb1d851f 100644
--- a/roles/sugarizer/defaults/main.yml
+++ b/roles/sugarizer/defaults/main.yml
@@ -13,7 +13,7 @@ sugarizer_dir_version: sugarizer-1.1.0    # WAS: sugarizer-1.0, sugarizer-master
 sugarizer_git_version: v1.1.0             # WAS: v1.0.1, master
 # PLEASE HELP MONITOR https://github.com/llaske/sugarizer/releases
 
-sugarizer_server_dir_version: sugarizer-server-1.1.0    # WAS: sugarizer-server-1.0, sugarizer-server-master, sugarizer-server-dev
-sugarizer_server_git_version: v1.1.0                    # WAS: v1.0.1, master, dev, f27bf6acd56aba6d99116ef471ca713b0f0dfed3
+sugarizer_server_dir_version: sugarizer-server-1.1.1    # WAS: sugarizer-server-1.0, sugarizer-server-master, sugarizer-server-dev, sugarizer-server-1.1.0
+sugarizer_server_git_version: v1.1.1                    # WAS: v1.0.1, master, dev, f27bf6acd56aba6d99116ef471ca713b0f0dfed3, v1.1.0
 # PLEASE HELP MONITOR https://github.com/llaske/sugarizer-server/commits/dev
 #                 AND https://github.com/llaske/sugarizer-server/releases