diff --git a/assets/js/src/notice-php-warning.jsx b/assets/js/src/dismissible-notice.jsx
similarity index 54%
rename from assets/js/src/notice-php-warning.jsx
rename to assets/js/src/dismissible-notice.jsx
index 8e95a41761..94b1c5095a 100644
--- a/assets/js/src/notice-php-warning.jsx
+++ b/assets/js/src/dismissible-notice.jsx
@@ -1,8 +1,8 @@
 import jQuery from 'jquery';
 
 jQuery(($) => {
-  $(document).on('click', '.notice-php-warning .notice-dismiss', function xyz() {
-    const type = $(this).closest('.notice-php-warning').data('notice');
+  $(document).on('click', '.mailpoet-dismissible-notice .notice-dismiss', function dismiss() {
+    const type = $(this).closest('.mailpoet-dismissible-notice').data('notice');
     $.ajax(window.ajaxurl,
       {
         type: 'POST',
diff --git a/lib/Config/Initializer.php b/lib/Config/Initializer.php
index eecc1565c6..44723132ac 100644
--- a/lib/Config/Initializer.php
+++ b/lib/Config/Initializer.php
@@ -8,6 +8,7 @@ use MailPoet\Models\Setting;
 use MailPoet\Router;
 use MailPoet\Util\ConflictResolver;
 use MailPoet\Util\Helpers;
+use MailPoet\Util\Notices\PermanentNotices;
 use MailPoet\WP\Notice as WPNotice;
 
 if(!defined('ABSPATH')) exit;
@@ -144,7 +145,7 @@ class Initializer {
 
       $this->setupPages();
 
-      $this->setupPHPVersionWarnings();
+      $this->setupPermanentNotices();
       $this->setupDeactivationSurvey();
 
       do_action('mailpoet_initialized', MAILPOET_VERSION);
@@ -289,9 +290,9 @@ class Initializer {
     $erasers->init();
   }
 
-  function setupPHPVersionWarnings() {
-    $php_version_warnings = new PHPVersionWarnings();
-    $php_version_warnings->init(phpversion(), Menu::isOnMailPoetAdminPage());
+  function setupPermanentNotices() {
+    $notices = new PermanentNotices();
+    $notices->init();
   }
 
   function handleFailedInitialization($exception) {
diff --git a/lib/Config/PHPVersionWarnings.php b/lib/Util/Notices/PHPVersionWarnings.php
similarity index 73%
rename from lib/Config/PHPVersionWarnings.php
rename to lib/Util/Notices/PHPVersionWarnings.php
index e2ced87ec9..5c30aff69d 100644
--- a/lib/Config/PHPVersionWarnings.php
+++ b/lib/Util/Notices/PHPVersionWarnings.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace MailPoet\Config;
+namespace MailPoet\Util\Notices;
 
 use MailPoet\Util\Helpers;
 use MailPoet\WP\Notice as WPNotice;
@@ -28,14 +28,20 @@ class PHPVersionWarnings {
     $error_string = __('Your website is running on PHP %s. MailPoet requires version 5.6. Please consider upgrading your site\'s PHP version. [link]Your host can help you.[/link]', 'mailpoet');
     $error_string = sprintf($error_string, $php_version);
     $error = Helpers::replaceLinkTags($error_string, 'https://beta.docs.mailpoet.com/article/251-upgrading-the-websites-php-version', array('target' => '_blank'));
-    $extra_classes = 'notice-php-warning is-dismissible';
+    $extra_classes = 'mailpoet-dismissible-notice is-dismissible';
     $data_notice_name = 'php-version-outdated';
 
     return WPNotice::displayError($error, $extra_classes, $data_notice_name);
   }
 
   function ajaxDismissNoticeHandler() {
+    if($_POST['type'] !== 'php-version-outdated') return;
     set_transient('dismissed-php-version-outdated-notice', true, self::DISMISS_NOTICE_TIMEOUT_SECONDS);
   }
 
 }
+\MailPoet\WP\Notice::displaySuccess(Helpers::replaceLinkTags(
+  __('Congrats! You’re progressing well so far. Complete your upgrade thanks to this [link]checklist[/link].', 'mailpoet'),
+  'https://beta.docs.mailpoet.com/article/199-checklist-after-migrating-to-mailpoet3',
+  array('target' => '_blank')
+), 'is-dismissible');
\ No newline at end of file
diff --git a/lib/Util/Notices/PermanentNotices.php b/lib/Util/Notices/PermanentNotices.php
new file mode 100644
index 0000000000..2124605b58
--- /dev/null
+++ b/lib/Util/Notices/PermanentNotices.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace MailPoet\Util\Notices;
+
+use MailPoet\Config\Menu;
+
+class PermanentNotices {
+
+  public function init() {
+    $php_version_warnings = new PHPVersionWarnings();
+    $php_version_warnings->init(phpversion(), Menu::isOnMailPoetAdminPage());
+  }
+
+}
+
diff --git a/tests/unit/Config/PHPVersionWarningsTest.php b/tests/unit/Util/Notices/PHPVersionWarningsTest.php
similarity index 98%
rename from tests/unit/Config/PHPVersionWarningsTest.php
rename to tests/unit/Util/Notices/PHPVersionWarningsTest.php
index a39ad920e6..c8d109d859 100644
--- a/tests/unit/Config/PHPVersionWarningsTest.php
+++ b/tests/unit/Util/Notices/PHPVersionWarningsTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace MailPoet\Config;
+namespace MailPoet\Util\Notices;
 
 use AspectMock\Test as Mock;
 
diff --git a/webpack.config.js b/webpack.config.js
index 80ca96f4af..6ffe1b0e71 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -239,7 +239,7 @@ var adminConfig = {
       'analytics_event',
       'help-tooltip.jsx',
       'help-tooltip',
-      'notice-php-warning.jsx',
+      'dismissible-notice.jsx',
     ],
     admin_vendor: [
       'react',