diff --git a/app/controllers/flash_controller.rb b/app/controllers/flash_controller.rb
index 9f309f8..458f096 100644
--- a/app/controllers/flash_controller.rb
+++ b/app/controllers/flash_controller.rb
@@ -5,15 +5,25 @@ class FlashController < ApplicationController
   def redirect_with_notice = redirect_to(flash_path, notice:)
   def redirect_with_alert = redirect_to(flash_path, alert:)
 
-  def render_notice
-    flash[:notice] = 'From Render'
-    flash[:alert] = 'Alert Render'
+  def redirect_with_both
+    flash[:notice] = notice
+    flash[:alert] = alert
+    redirect_to flash_path
+  end
+
+  def from_render
+    session[:flash_iteration] = session[:flash_iteration].to_i + 1
+    flash.now[:notice] = "From Render #{session[:flash_iteration]}"
+    flash.now[:alert] = "Alert Render #{session[:flash_iteration]}"
+
+    logger.info(flash.object_id)
     render :index
   end
 
-  def turbo_notice
-    flash[:notice] = 'From Turbo'
-    flash[:alert] = 'Alert Turbo'
+  def from_turbo
+    flash.now[:notice] = 'From Turbo'
+    flash.now[:alert] = 'Alert Turbo'
+
     render turbo_stream: flash_stream
   end
 
diff --git a/app/javascript/controllers/flash_toast_controller.js b/app/javascript/controllers/flash_toast_controller.js
index db34d90..028ecd2 100644
--- a/app/javascript/controllers/flash_toast_controller.js
+++ b/app/javascript/controllers/flash_toast_controller.js
@@ -15,7 +15,7 @@ export default class extends Controller {
     const commonOptions = { gravity: 'top', position: 'center', duration: 4000, offset: { y: '1em' }, close: true, escapeMarkup: false }
     this.toastifyNotice = Toastify({ className: 'toastify-notice', ...commonOptions })
     this.toastifyAlert = Toastify({ className: 'toastify-alert', ...commonOptions })
-    this.lastId = 0
+    this.idQueue = Array(5)
   }
 
   initialize() {
@@ -23,14 +23,16 @@ export default class extends Controller {
   }
 
   connect() {
-    const id = this.element.dataset.id
-    if (id != this.constructor.lastId) { // test whether duplicates
-      this.constructor.lastId = id
-
+    const id = Number(this.element.dataset.id)
+    const queue = this.constructor.idQueue
+    if (!this.constructor.idQueue.includes(id)) { // test whether duplicates from the 5 latest items
+      queue.splice(0, 0, id)
+      queue.splice(5)
       this.clearChildrenElement()
       this.showMessage(this.constructor.toastifyNotice, this.element.dataset.notice)
       this.showMessage(this.constructor.toastifyAlert, this.element.dataset.alert)
     }
+    // else console.warn(`reminiscient id <${id}> from queue <${queue}`)
   }
 
   showMessage(toastify, message) {
@@ -40,7 +42,7 @@ export default class extends Controller {
       toastify.showToast()
 
       const lastClassNameWord = toastify.options.className.split('-').pop()
-      console.info(`TOAST ${lastClassNameWord}: ${message}`)
+      console.info(`TOAST#${this.constructor.idQueue[0]} ${lastClassNameWord}: ${message}`)
     }
   }
 
diff --git a/app/views/flash/index.html.erb b/app/views/flash/index.html.erb
index 8c2e3bc..094db2d 100644
--- a/app/views/flash/index.html.erb
+++ b/app/views/flash/index.html.erb
@@ -2,15 +2,18 @@
 
 <ul>
   <li>
-    <%= link_to 'redirect with flash notice', flash_redirect_with_notice_path, class: :button %>
+    <%= link_to 'redirect with notice', flash_redirect_with_notice_path, class: :button %>
   </li>
   <li>
-    <%= link_to 'redirect with flash alert', flash_redirect_with_alert_path, class: :button %>
+    <%= link_to 'redirect with alert', flash_redirect_with_alert_path, class: :button %>
   </li>
   <li>
-    <%= link_to 'render notice', flash_render_notice_path, class: :button %>
+    <%= link_to 'redirect with both', flash_redirect_with_both_path, class: :button %>
   </li>
   <li>
-    <%= link_to 'turbo notice', flash_turbo_notice_path, class: :button, 'data-turbo-method': :post %>
+    <%= link_to 'from render', flash_from_render_path, class: :button %>
+  </li>
+  <li>
+    <%= link_to 'from turbo', flash_from_turbo_path, class: :button, 'data-turbo-method': :post %>
   </li>
 </ul>
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index e26e58e..8387cd5 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -10,8 +10,9 @@ Rails.application.routes.draw do
   root 'scores#index'
 
   get 'flash' => 'flash#index'
-  get 'flash/render_notice' => 'flash#render_notice', as: :flash_render_notice
   get 'flash/redirect_with_notice' => 'flash#redirect_with_notice', as: :flash_redirect_with_notice
   get 'flash/redirect_with_alert' => 'flash#redirect_with_alert', as: :flash_redirect_with_alert
-  post 'flash/turbo_notice' => 'flash#turbo_notice', as: :flash_turbo_notice
+  get 'flash/redirect_with_both' => 'flash#redirect_with_both', as: :flash_redirect_with_both
+  get 'flash/from_render' => 'flash#from_render', as: :flash_from_render
+  post 'flash/from_turbo' => 'flash#from_turbo', as: :flash_from_turbo
 end