diff --git a/css/admin/message.css b/css/admin/message.css
index 6bce232..e11ad75 100644
--- a/css/admin/message.css
+++ b/css/admin/message.css
@@ -3,10 +3,12 @@
 	position: relative;
 	border-left-color: #2ea2cc !important;
 }
+
 .envince-message a.button-primary,
 .envince-message a.button-secondary {
 	text-decoration: none !important;
 }
+
 .envince-message a.envince-message-close {
 	position: absolute;
 	top: 0;
@@ -16,6 +18,7 @@
 	line-height: 1.23076923;
 	text-decoration: none;
 }
+
 .envince-message a.envince-message-close:before {
 	position: absolute;
 	top: 8px;
@@ -23,3 +26,20 @@
 	-webkit-transition: all .1s ease-in-out;
 	transition: all .1s ease-in-out;
 }
+
+/* Review Notice */
+.notice.updated.theme-review-notice {
+	padding-right: 40px;
+}
+
+.theme-review-notice .links {
+	margin: 0.5em 0;
+}
+
+.theme-review-notice .links a {
+	margin: 2px;
+}
+
+.theme-review-notice .links .dashicons {
+	line-height: 30px;
+}
diff --git a/functions.php b/functions.php
index dae6a35..845abb0 100644
--- a/functions.php
+++ b/functions.php
@@ -33,6 +33,7 @@
 if ( is_admin() ) {
 	require get_template_directory() . '/inc/admin/class-envince-admin.php';
 	require get_template_directory() . '/inc/admin/class-envince-tdi-notice.php';
+	require get_template_directory() . '/inc/admin/class-envince-theme-review-notice.php';
 }
 
 /* Do theme setup on the 'after_setup_theme' hook. */
diff --git a/inc/admin/class-envince-theme-review-notice.php b/inc/admin/class-envince-theme-review-notice.php
new file mode 100644
index 0000000..b56ad37
--- /dev/null
+++ b/inc/admin/class-envince-theme-review-notice.php
@@ -0,0 +1,175 @@
+<?php
+/**
+ * Envince Theme Review Notice Class.
+ *
+ * @author  ThemeGrill
+ * @package Envince
+ * @since   1.2.6
+ */
+
+// Exit if directly accessed.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class to display the theme review notice for this theme after certain period.
+ *
+ * Class Envince_Theme_Review_Notice
+ */
+class Envince_Theme_Review_Notice {
+
+	/**
+	 * Constructor function to include the required functionality for the class.
+	 *
+	 * Envince_Theme_Review_Notice constructor.
+	 */
+	public function __construct() {
+
+		add_action( 'after_setup_theme', array( $this, 'envince_theme_rating_notice' ) );
+		add_action( 'switch_theme', array( $this, 'envince_theme_rating_notice_data_remove' ) );
+
+	}
+
+	/**
+	 * Set the required option value as needed for theme review notice.
+	 */
+	public function envince_theme_rating_notice() {
+
+		// Set the installed time in `envince_theme_installed_time` option table.
+		$option = get_option( 'envince_theme_installed_time' );
+		if ( ! $option ) {
+			update_option( 'envince_theme_installed_time', time() );
+		}
+
+		add_action( 'admin_notices', array( $this, 'envince_theme_review_notice' ), 0 );
+		add_action( 'admin_init', array( $this, 'envince_ignore_theme_review_notice' ), 0 );
+		add_action( 'admin_init', array( $this, 'envince_ignore_theme_review_notice_partially' ), 0 );
+
+	}
+
+	/**
+	 * Display the theme review notice.
+	 */
+	public function envince_theme_review_notice() {
+
+		$user_id  = get_current_user_id();
+		$current_user             = wp_get_current_user();
+		$ignored_notice           = get_user_meta( $user_id, 'envince_ignore_theme_review_notice', true );
+		$ignored_notice_partially = get_user_meta( $user_id, 'nag_envince_ignore_theme_review_notice_partially', true );
+
+		/**
+		 * Return from notice display if:
+		 *
+		 * 1. The theme installed is less than 15 days.
+		 * 2. If the user has ignored the message partially for 15 days.
+		 * 3. Dismiss always if clicked on 'I Already Did' button.
+		 */
+		if ( ( get_option( 'envince_theme_installed_time' ) > strtotime( '-15 day' ) ) || ( $ignored_notice_partially > strtotime( '-15 day' ) ) || ( $ignored_notice ) ) {
+			return;
+		}
+		?>
+
+		<div class="notice updated theme-review-notice" style="position:relative;">
+			<p>
+				<?php
+				printf(
+					/* Translators: %1$s current user display name. */
+					esc_html__(
+						'Howdy, %1$s! It seems that you have been using this theme for more than 15 day. We hope you are happy with everything that the theme has to offer. If you can spare a minute, please help us by leaving a 5-star review on WordPress.org.  By spreading the love, we can continue to develop new amazing features in the future, for free!', 'envince'
+					),
+					'<strong>' . esc_html( $current_user->display_name ) . '</strong>'
+				);
+				?>
+			</p>
+
+			<div class="links">
+				<a href="https://wordpress.org/support/theme/envince/reviews/?filter=5#new-post" class="btn button-primary" target="_blank">
+					<span class="dashicons dashicons-thumbs-up"></span>
+					<span><?php esc_html_e( 'Sure', 'envince' ); ?></span>
+				</a>
+
+				<a href="?nag_envince_ignore_theme_review_notice_partially=0" class="btn button-secondary">
+					<span class="dashicons dashicons-calendar"></span>
+					<span><?php esc_html_e( 'Maybe later', 'envince' ); ?></span>
+				</a>
+
+				<a href="?nag_envince_ignore_theme_review_notice=0" class="btn button-secondary">
+					<span class="dashicons dashicons-smiley"></span>
+					<span><?php esc_html_e( 'I already did', 'envince' ); ?></span>
+				</a>
+
+				<a href="<?php echo esc_url( 'https://themegrill.com/support-forum/forum/envince-free/' ); ?>" class="btn button-secondary" target="_blank">
+					<span class="dashicons dashicons-edit"></span>
+					<span><?php esc_html_e( 'Got theme support question?', 'envince' ); ?></span>
+				</a>
+			</div>
+
+			<a class="notice-dismiss" style="text-decoration:none;" href="?nag_envince_ignore_theme_review_notice=0"></a>
+		</div>
+
+		<?php
+	}
+
+	/**
+	 * Function to remove the theme review notice permanently as requested by the user.
+	 */
+	public function envince_ignore_theme_review_notice() {
+
+		$user_id  = get_current_user_id();
+
+		/* If user clicks to ignore the notice, add that to their user meta */
+		if ( isset( $_GET['nag_envince_ignore_theme_review_notice'] ) && '0' == $_GET['nag_envince_ignore_theme_review_notice'] ) {
+			add_user_meta( $user_id, 'envince_ignore_theme_review_notice', 'true', true );
+		}
+
+	}
+
+	/**
+	 * Function to remove the theme review notice partially as requested by the user.
+	 */
+	public function envince_ignore_theme_review_notice_partially() {
+
+		$user_id  = get_current_user_id();
+		
+		/* If user clicks to ignore the notice, add that to their user meta */
+		if ( isset( $_GET['nag_envince_ignore_theme_review_notice_partially'] ) && '0' == $_GET['nag_envince_ignore_theme_review_notice_partially'] ) {
+			update_user_meta( $user_id, 'nag_envince_ignore_theme_review_notice_partially', time() );
+		}
+
+	}
+
+	/**
+	 * Remove the data set after the theme has been switched to other theme.
+	 */
+	public function envince_theme_rating_notice_data_remove() {
+
+		$get_all_users        = get_users();
+		$theme_installed_time = get_option( 'envince_theme_installed_time' );
+
+		// Delete options data.
+		if ( $theme_installed_time ) {
+			delete_option( 'envince_theme_installed_time' );
+		}
+
+		// Delete user meta data for theme review notice.
+		foreach ( $get_all_users as $user ) {
+			$ignored_notice           = get_user_meta( $user->ID, 'envince_ignore_theme_review_notice', true );
+			$ignored_notice_partially = get_user_meta( $user->ID, 'nag_envince_ignore_theme_review_notice_partially', true );
+
+			// Delete permanent notice remove data.
+			if ( $ignored_notice ) {
+				delete_user_meta( $user->ID, 'envince_ignore_theme_review_notice' );
+			}
+
+			// Delete partial notice remove data.
+			if ( $ignored_notice_partially ) {
+				delete_user_meta( $user->ID, 'nag_envince_ignore_theme_review_notice_partially' );
+			}
+
+		}
+	}
+
+}
+
+new Envince_Theme_Review_Notice();
diff --git a/readme.txt b/readme.txt
index ec32a06..afd98eb 100644
--- a/readme.txt
+++ b/readme.txt
@@ -41,6 +41,9 @@ Envince WordPress Theme, Copyright (c) 2015, ThemeGrill
 Envince is distributed under the terms of the GNU GPL
 
 == Changelog ==
+= Version TBD =
+* Tweak - Add review notice message.
+
 = Version 1.2.5 - 2020-02-20 =
 * Tweak - Update `screen-reader-text` CSS.