Index: src/Model/Entity/User.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/Model/Entity/User.php	(revision fca30d86f006fa7ad6b270b5edc7dd5478f65ccd)
+++ src/Model/Entity/User.php	(date 1529070486000)
@@ -2,6 +2,7 @@
 namespace App\Model\Entity;

 use Cake\ORM\Entity;
+use App\Service\SubscriptionService;

 /**
  * User Entity
@@ -10,6 +11,7 @@
  * @property string $email
  * @property string $password
  * @property string $subscription
+ * @property string $subscription_expires
  */
 class User extends Entity
 {
@@ -36,4 +38,9 @@
     protected $_hidden = [
         'password'
     ];
+
+    public function setSubscription($subscription = SubscriptionService::SUBSCRIPTION_TRIAL) {
+        $this->subscription = $subscription;
+        $this->subscription_expires = SubscriptionService::getSubscriptionExpires($subscription);
+    }
 }
Index: src/Controller/UsersController.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/Controller/UsersController.php	(revision fca30d86f006fa7ad6b270b5edc7dd5478f65ccd)
+++ src/Controller/UsersController.php	(date 1529066993000)
@@ -102,9 +102,9 @@
                     'error' => __('A user with this mail already exists. Please log in.')
                 ];
             } else {
-                $user = $this->Users->newEntity();
-                $user = $this->Users->patchEntity($user, $requestData);
+                $user = $this->Users->patchEntity($this->Users->newEntity(), $requestData);
                 $user->password = (new DefaultPasswordHasher)->hash($requestData["password"]);
+                $user->setSubscription();
                 $user = $this->Users->save($user);

                 if ($user) {
Index: src/Template/Users/register.ctp
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/Template/Users/register.ctp	(revision fca30d86f006fa7ad6b270b5edc7dd5478f65ccd)
+++ src/Template/Users/register.ctp	(date 1529065434000)
@@ -1,4 +1,4 @@
-<h1 class="align-center">Free registration</h1>
+<h1 class="align-center register-title">Start Your 7 Day Free Trial</h1>

 <form id="register-form" role="form" action="<?php echo $registerUrl; ?>"
       data-js-download-register="<?php echo $jsDownloadRegisterUrl; ?>"
Index: src/Service/SubscriptionService.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/Service/SubscriptionService.php	(date 1529070561000)
+++ src/Service/SubscriptionService.php	(date 1529070561000)
@@ -0,0 +1,28 @@
+<?php
+namespace App\Service;
+
+use Cake\I18n\Time;
+
+/**
+ * Class SubscriptionService
+ * @package App\Service
+ */
+class SubscriptionService {
+    const SUBSCRIPTION_TRIAL = 'TRIAL';
+
+    //in days
+    public static $subscriptionPeriodMap = [
+        self::SUBSCRIPTION_TRIAL => '7'
+    ];
+
+    /**
+     * @param $subscription
+     * @return mixed
+     */
+    public static function getSubscriptionExpires($subscription) {
+        $subscriptionPeriod = self::$subscriptionPeriodMap[$subscription];
+        $expiresTime = Time::now()->addDays($subscriptionPeriod);
+
+        return $expiresTime;
+    }
+}
Index: webroot/css/styles.css
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- webroot/css/styles.css	(revision fca30d86f006fa7ad6b270b5edc7dd5478f65ccd)
+++ webroot/css/styles.css	(date 1529065535000)
@@ -705,3 +705,10 @@
 .hidden {
     display: none;
 }
+
+.register-title {
+    font-size: 1.8rem;
+    font-weight: bold;
+    margin: 1.5rem 0;
+    color: #464646;
+}
Index: sql/2018_06_15_subscription.sql
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- sql/2018_06_15_subscription.sql	(date 1529070796000)
+++ sql/2018_06_15_subscription.sql	(date 1529070796000)
@@ -0,0 +1,5 @@
+ALTER TABLE `users`
+ADD `subscription` varchar(255) COLLATE 'utf8_general_ci' NOT NULL,
+ADD `subscription_expires` datetime NOT NULL AFTER `subscription`;
+
+UPDATE users SET subscription = 'TRIAL', subscription_expires = (UTC_TIMESTAMP() + INTERVAL 7 DAY);