diff --git a/assets/javascripts/discourse/initializers/custom-wizard-edits.js.es6 b/assets/javascripts/discourse/initializers/custom-wizard-edits.js.es6
index 8208cd20..774acca3 100644
--- a/assets/javascripts/discourse/initializers/custom-wizard-edits.js.es6
+++ b/assets/javascripts/discourse/initializers/custom-wizard-edits.js.es6
@@ -41,6 +41,7 @@ export default {
         subscribe() {
           this.unsubscribe();
           this.messageBus.subscribe("/custom-wizard/notices", (data) => {
+
             if (isPresent(data.active_notice_count)) {
               this.loadCriticalNotices();
             }
diff --git a/lib/custom_wizard/notice.rb b/lib/custom_wizard/notice.rb
index 7266178d..a07e1443 100644
--- a/lib/custom_wizard/notice.rb
+++ b/lib/custom_wizard/notice.rb
@@ -43,24 +43,30 @@ class CustomWizard::Notice
   def dismiss!
     if dismissable?
       self.dismissed_at = Time.now
-      self.save
-      self.class.publish_notice_count
+      self.save_and_publish
     end
   end
 
   def hide!
     if can_hide?
       self.hidden_at = Time.now
-      self.save
-      self.class.publish_notice_count
+      self.save_and_publish
     end
   end
 
   def expire!
     if !expired?
       self.expired_at = Time.now
-      self.save
+      self.save_and_publish
+    end
+  end
+
+  def save_and_publish
+    if self.save
       self.class.publish_notice_count
+      true
+    else
+      false
     end
   end
 
@@ -95,7 +101,6 @@ class CustomWizard::Notice
       updated_at: updated_at,
       retrieved_at: retrieved_at,
       created_at: created_at,
-      hidden_at: hidden_at,
       title: title,
       message: message,
       type: type,
@@ -104,6 +109,7 @@ class CustomWizard::Notice
 
     if current = self.class.find(self.id)
       attrs[:dismissed_at] = current.dismissed_at || self.dismissed_at
+      attrs[:hidden_at] = current.hidden_at || self.hidden_at
     end
 
     self.class.store(id, attrs)
@@ -146,7 +152,6 @@ class CustomWizard::Notice
     end
 
     if notices.any?
-
       notices.each do |notice_data|
         notice = new(notice_data)
         notice.retrieved_at = Time.now
@@ -166,18 +171,16 @@ class CustomWizard::Notice
 
   def self.convert_subscription_messages_to_notices(messages)
     messages.reduce([]) do |result, message|
-      notice_id = generate_notice_id(message[:title], message[:created_at])
-
-      unless exists?(notice_id)
-        result.push(
-          title: message[:title],
-          message: message[:message],
-          type: types[message[:type].to_sym],
-          archetype: archetypes[:subscription_message],
-          created_at: message[:created_at],
-          expired_at: message[:expired_at]
-        )
-      end
+      id = generate_notice_id(message[:title], message[:created_at])
+      result.push(
+        id: id,
+        title: message[:title],
+        message: message[:message],
+        type: types[message[:type].to_sym],
+        archetype: archetypes[:subscription_message],
+        created_at: message[:created_at],
+        expired_at: message[:expired_at]
+      )
       result
     end
   end
@@ -298,11 +301,11 @@ class CustomWizard::Notice
     PluginStore.set(namespace, id, raw_notice)
   end
 
-  def self.list_query(type: nil, archetype: nil, title: nil, include_all: false, include_recently_expired: false, page: nil, visible: false)
+  def self.list_query(type: nil, archetype: nil, title: nil, include_all: false, page: nil, visible: false)
     query = PluginStoreRow.where(plugin_name: namespace)
     query = query.where("(value::json->>'hidden_at') IS NULL") if visible
     query = query.where("(value::json->>'dismissed_at') IS NULL") unless include_all
-    query = query.where("(value::json->>'expired_at') IS NULL#{include_recently_expired ? " OR (value::json->>'expired_at')::date > now()::date - 1" : ""}") unless include_all
+    query = query.where("(value::json->>'expired_at') IS NULL") unless include_all
     query = query.where("(value::json->>'archetype')::integer = ?", archetype) if archetype
     if type
       type_query_str = type.is_a?(Array) ? "(value::json->>'type')::integer IN (?)" : "(value::json->>'type')::integer = ?" 
@@ -313,8 +316,8 @@ class CustomWizard::Notice
     query.order("value::json->>'expired_at' DESC, value::json->>'updated_at' DESC,value::json->>'dismissed_at' DESC, value::json->>'created_at' DESC")
   end
 
-  def self.list(type: nil, archetype: nil, title: nil, include_all: false, include_recently_expired: false, page: 0, visible: false)
-    list_query(type: type, archetype: archetype, title: title, include_all: include_all, include_recently_expired: include_recently_expired, page: page, visible: visible)
+  def self.list(type: nil, archetype: nil, title: nil, include_all: false, page: 0, visible: false)
+    list_query(type: type, archetype: archetype, title: title, include_all: include_all, page: page, visible: visible)
       .map { |r| self.new(JSON.parse(r.value).symbolize_keys) }
   end
 
diff --git a/lib/custom_wizard/notice/connection_error.rb b/lib/custom_wizard/notice/connection_error.rb
index 9f78a09e..a1d834c6 100644
--- a/lib/custom_wizard/notice/connection_error.rb
+++ b/lib/custom_wizard/notice/connection_error.rb
@@ -10,9 +10,9 @@ class CustomWizard::Notice::ConnectionError
 
   def create!
     if attrs = current_error
-      key = "#{archetype.to_s}_error_#{attrs["id"]}"
-      attrs['updated_at'] = Time.now
-      attrs['count'] = attrs['count'].to_i + 1
+      key = "#{archetype.to_s}_error_#{attrs[:id]}"
+      attrs[:updated_at] = Time.now
+      attrs[:count] = attrs[:count].to_i + 1
     else
       domain = CustomWizard::Notice.send("#{archetype.to_s}_domain")
       id = SecureRandom.hex(8)
@@ -27,7 +27,8 @@ class CustomWizard::Notice::ConnectionError
     end
 
     PluginStore.set(namespace, key, attrs)
-    @errors = nil
+
+    @current_error = nil
   end
 
   def expire!
@@ -54,7 +55,7 @@ class CustomWizard::Notice::ConnectionError
 
   def reached_limit?
     return false unless current_error.present?
-    current_error['count'].to_i >= limit
+    current_error[:count].to_i >= limit
   end
 
   def namespace
@@ -64,11 +65,13 @@ class CustomWizard::Notice::ConnectionError
   def current_error(query_only: false)
     @current_error ||= begin
       query = PluginStoreRow.where(plugin_name: namespace)
-      query = query.where("(value::json->>'archetype')::integer = ?", CustomWizard::Notice.archetypes[archetype])
+      query = query.where("(value::json->>'archetype')::integer = ?", CustomWizard::Notice.archetypes[archetype.to_sym])
       query = query.where("(value::json->>'expired_at') IS NULL")
+
       return nil if !query.exists?
       return query if query_only
-      JSON.parse(query.first.value)
+
+      JSON.parse(query.first.value).deep_symbolize_keys
     end
   end
 end
diff --git a/spec/components/custom_wizard/notice_spec.rb b/spec/components/custom_wizard/notice_spec.rb
index b51305e1..0b34664d 100644
--- a/spec/components/custom_wizard/notice_spec.rb
+++ b/spec/components/custom_wizard/notice_spec.rb
@@ -6,6 +6,7 @@ describe CustomWizard::Notice do
   fab!(:user) { Fabricate(:user) }
   let(:subscription_message) {
     {
+      title: "Title of message about subscription",
       message: "Message about subscription",
       type: "info",
       created_at: Time.now - 3.day,
@@ -23,7 +24,7 @@ describe CustomWizard::Notice do
   context "subscription message" do
     before do
       freeze_time
-      stub_request(:get, described_class.subscription_messages_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
+      stub_request(:get, described_class.subscription_message_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
       described_class.update(skip_plugin: true)
     end
 
@@ -36,46 +37,73 @@ describe CustomWizard::Notice do
 
     it "expires notice if subscription message is expired" do
       subscription_message[:expired_at] = Time.now
-      stub_request(:get, described_class.subscription_messages_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
+      stub_request(:get, described_class.subscription_message_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
       described_class.update(skip_plugin: true)
 
-      notice = described_class.list(include_recently_expired: true).first
+      notice = described_class.list(include_all: true).first
       expect(notice.expired?).to eq(true)
     end
+
+    it "dismisses informational subscription notices" do
+      notice = described_class.list(include_all: true).first
+      expect(notice.dismissed?).to eq(false)
+
+      notice.dismiss!
+      expect(notice.dismissed?).to eq(true)
+    end
+
+    it "dismisses all informational subscription notices" do
+      4.times do |index|
+        subscription_message[:title] += " #{index}"
+        stub_request(:get, described_class.subscription_message_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
+        described_class.update(skip_plugin: true)
+      end
+      expect(described_class.list.count).to eq(5)
+      described_class.dismiss_all
+      expect(described_class.list.count).to eq(0)
+    end
   end
 
   context "plugin status" do
     before do
       freeze_time
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: plugin_status.to_json)
       described_class.update(skip_subscription: true)
     end
 
     it "converts warning into notice" do
       notice = described_class.list.first
-      expect(notice.type).to eq(described_class.types[:plugin_status_warning])
-      expect(notice.message).to eq(I18n.t("wizard.notice.compatibility_issue", domain: described_class.plugin_status_domain))
+      expect(notice.type).to eq(described_class.types[:warning])
+      expect(notice.message).to eq(I18n.t("wizard.notice.compatibility_issue.message", domain: described_class.plugin_status_domain))
       expect(notice.created_at.to_datetime).to be_within(1.second).of (plugin_status[:status_changed_at].to_datetime)
     end
 
     it "expires warning notices if status is recommended or compatible" do
       plugin_status[:status] = 'compatible'
       plugin_status[:status_changed_at] = Time.now
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: plugin_status.to_json)
       described_class.update(skip_subscription: true)
 
-      notice = described_class.list(type: described_class.types[:plugin_status_warning], include_recently_expired: true).first
+      notice = described_class.list(type: described_class.types[:warning], include_all: true).first
       expect(notice.expired?).to eq(true)
     end
+
+    it "hides plugin status warnings" do
+      notice = described_class.list.first
+      expect(notice.hidden?).to eq(false)
+
+      notice.hide!
+      expect(notice.hidden?).to eq(true)
+    end
   end
 
   it "lists notices not expired more than a day ago" do
     subscription_message[:expired_at] = Time.now - 8.hours
-    stub_request(:get, described_class.subscription_messages_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
-    stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: { status: plugin_status }.to_json)
+    stub_request(:get, described_class.subscription_message_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
+    stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: plugin_status.to_json)
 
     described_class.update
-    expect(described_class.list(include_recently_expired: true).length).to eq(2)
+    expect(described_class.list(include_all: true).length).to eq(2)
   end
 
   context "connection errors" do
@@ -84,47 +112,47 @@ describe CustomWizard::Notice do
     end
 
     it "creates an error if connection to notice server fails" do
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: plugin_status.to_json)
       described_class.update(skip_subscription: true)
 
       error = CustomWizard::Notice::ConnectionError.new(:plugin_status)
-      expect(error.errors.exists?).to eq(true)
+      expect(error.current_error.present?).to eq(true)
     end
 
     it "only creates one connection error per type at a time" do
-      stub_request(:get, described_class.subscription_messages_url).to_return(status: 400, body: { messages: [subscription_message] }.to_json)
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.subscription_message_url).to_return(status: 400, body: { messages: [subscription_message] }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: plugin_status.to_json)
 
       5.times { described_class.update }
 
       plugin_status_errors = CustomWizard::Notice::ConnectionError.new(:plugin_status)
-      subscription_message_errors = CustomWizard::Notice::ConnectionError.new(:subscription_messages)
+      subscription_message_errors = CustomWizard::Notice::ConnectionError.new(:subscription_message)
 
-      expect(plugin_status_errors.errors.length).to eq(1)
-      expect(subscription_message_errors.errors.length).to eq(1)
+      expect(plugin_status_errors.current_error[:count]).to eq(5)
+      expect(subscription_message_errors.current_error[:count]).to eq(5)
     end
 
     it "creates a connection error notice if connection errors reach limit" do
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: plugin_status.to_json)
 
       error = CustomWizard::Notice::ConnectionError.new(:plugin_status)
       error.limit.times { described_class.update(skip_subscription: true) }
-      notice = described_class.list(type: described_class.types[:plugin_status_connection_error]).first
+      notice = described_class.list(type: described_class.types[:connection_error]).first
 
-      expect(error.current_error['count']).to eq(error.limit)
-      expect(notice.type).to eq(described_class.types[:plugin_status_connection_error])
+      expect(error.current_error[:count]).to eq(error.limit)
+      expect(notice.type).to eq(described_class.types[:connection_error])
     end
 
     it "expires a connection error notice if connection succeeds" do
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 400, body: plugin_status.to_json)
       error = CustomWizard::Notice::ConnectionError.new(:plugin_status)
       error.limit.times { described_class.update(skip_subscription: true) }
 
-      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: { status: plugin_status }.to_json)
+      stub_request(:get, described_class.plugin_status_url).to_return(status: 200, body: plugin_status.to_json)
       described_class.update(skip_subscription: true)
-      notice = described_class.list(type: described_class.types[:plugin_status_connection_error], include_recently_expired: true).first
+      notice = described_class.list(type: described_class.types[:connection_error], include_all: true).first
 
-      expect(notice.type).to eq(described_class.types[:plugin_status_connection_error])
+      expect(notice.type).to eq(described_class.types[:connection_error])
       expect(notice.expired_at.present?).to eq(true)
     end
   end
diff --git a/spec/jobs/update_notices_spec.rb b/spec/jobs/update_notices_spec.rb
index d0e5a468..8ba5587f 100644
--- a/spec/jobs/update_notices_spec.rb
+++ b/spec/jobs/update_notices_spec.rb
@@ -20,7 +20,7 @@ describe Jobs::CustomWizardUpdateNotices do
   }
 
   it "updates the notices" do
-    stub_request(:get, CustomWizard::Notice.subscription_messages_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
+    stub_request(:get, CustomWizard::Notice.subscription_message_url).to_return(status: 200, body: { messages: [subscription_message] }.to_json)
     stub_request(:get, CustomWizard::Notice.plugin_status_url).to_return(status: 200, body: { status: plugin_status }.to_json)
 
     described_class.new.execute
diff --git a/spec/requests/custom_wizard/admin/notice_controller_spec.rb b/spec/requests/custom_wizard/admin/notice_controller_spec.rb
index bd174e90..33d03432 100644
--- a/spec/requests/custom_wizard/admin/notice_controller_spec.rb
+++ b/spec/requests/custom_wizard/admin/notice_controller_spec.rb
@@ -3,29 +3,70 @@ require_relative '../../../plugin_helper'
 
 describe CustomWizard::AdminNoticeController do
   fab!(:admin_user) { Fabricate(:user, admin: true) }
+  let(:subscription_message_notice) {
+    {
+      title: "Title of message about subscription",
+      message: "Message about subscription",
+      type: 0,
+      created_at: Time.now.iso8601(3),
+      expired_at: nil
+    }
+  }
+  let(:plugin_status_notice) {
+    {
+      title: "The Custom Wizard Plugin is incompatibile with the latest version of Discourse.",
+      message: "Please check the Custom Wizard Plugin status on [localhost:3000](http://localhost:3000) before updating Discourse.",
+      type: 1,
+      archetype: 1,
+      created_at: Time.now.iso8601(3),
+      expired_at: nil
+    }
+  }
 
   before do
     sign_in(admin_user)
-    @notice = CustomWizard::Notice.new(
-      message: "Message about subscription",
-      type: "info",
-      created_at: Time.now - 3.day,
-      expired_at: nil
-    )
-    @notice.save
   end
 
   it "lists notices" do
+    @notice = CustomWizard::Notice.new(subscription_message_notice)
+    @notice.save
+
     get "/admin/wizards/notice.json"
     expect(response.status).to eq(200)
     expect(response.parsed_body.length).to eq(1)
   end
 
   it "dismisses notices" do
-    put "/admin/wizards/notice/#{@notice.id}.json"
+    @notice = CustomWizard::Notice.new(subscription_message_notice)
+    @notice.save
+
+    put "/admin/wizards/notice/#{@notice.id}/dismiss.json"
     expect(response.status).to eq(200)
 
     updated = CustomWizard::Notice.find(@notice.id)
     expect(updated.dismissed?).to eq(true)
   end
+
+  it "dismisses all notices" do
+    5.times do |index|
+      subscription_message_notice[:title] += " #{index}"
+      @notice = CustomWizard::Notice.new(subscription_message_notice)
+      @notice.save
+    end
+
+    put "/admin/wizards/notice/dismiss.json"
+    expect(response.status).to eq(200)
+    expect(CustomWizard::Notice.list.size).to eq(0)
+  end
+
+  it "hides notices" do
+    @notice = CustomWizard::Notice.new(plugin_status_notice)
+    @notice.save
+
+    put "/admin/wizards/notice/#{@notice.id}/hide.json"
+    expect(response.status).to eq(200)
+
+    updated = CustomWizard::Notice.find(@notice.id)
+    expect(updated.hidden?).to eq(true)
+  end
 end