diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69ba8f8..0342260 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # bonus-server-php-sdk change log
 
+## 0.5.2 (27.08.2018)
+- исправлена ошибка c часовыми поясами и добавлены проверки в тесты `Rarus\BonusServer\Util\DateTimeParser` [issue#58](https://github.com/rarus/bonus-server-php-sdk/issues/58)
+
 ## 0.5.1 (20.08.2018)
 - исправлена ошибка с точностью в парсере timestamp `Rarus\BonusServer\Util\DateTimeParser` [issue#55](https://github.com/rarus/bonus-server-php-sdk/issues/55)
 - исправлена ошибка с некорректными датами рождения при добавлении новых пользователей [issue#55](https://github.com/rarus/bonus-server-php-sdk/issues/55)
diff --git a/examples/user.add.php b/examples/user.add.php
index 1594c78..d4e3266 100644
--- a/examples/user.add.php
+++ b/examples/user.add.php
@@ -2,21 +2,13 @@
 declare(strict_types=1);
 require_once __DIR__ . '/init.php';
 
-$userArray = [
-    'name' => 'Михаил',
-    'login' => 'grishi+1@rarus.ru',
-    'phone' => '+7978 888 22 22',
-    'email' => 'grishi@rarus.ru',
-    'gender' => 'male',
-    'birthdate' => '742262400',
-];
-
-
 $newUser = \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
     'grishi-' . random_int(0, PHP_INT_MAX),
     'Михаил Гришин',
     '+7978 888 22 22',
-    'grishi@rarus.ru'
+    'grishi@rarus.ru',
+    null,
+    new \DateTime('06.06.1985')
 );
 
 $transport = \Rarus\BonusServer\Users\Transport\Role\Organization\Fabric::getInstance($apiClient, new \Money\Currency('RUB'), $log);
diff --git a/src/Rarus/BonusServer/Users/DTO/Fabric.php b/src/Rarus/BonusServer/Users/DTO/Fabric.php
index 289ebfe..95c18fb 100644
--- a/src/Rarus/BonusServer/Users/DTO/Fabric.php
+++ b/src/Rarus/BonusServer/Users/DTO/Fabric.php
@@ -35,11 +35,7 @@ public static function initUserFromServerResponse(array $arUser, \DateTimeZone $
             $user->setGender(Users\DTO\Gender\Fabric::initFromServerResponse($arUser['gender']));
         }
         if ($arUser['birthdate'] !== 0) {
-            $gmtOffsetInSeconds = $dateTimeZone->getOffset(new \DateTime('now', $dateTimeZone));
-            $realTimestamp = (int)$arUser['birthdate'];
-            $birthdateWithGmt = DateTimeParser::parseTimestampFromServerResponse((string)$realTimestamp, $dateTimeZone);
-            $birthday = \DateTime::createFromFormat('U', (string)($birthdateWithGmt->getTimestamp() + $gmtOffsetInSeconds), $dateTimeZone);
-            $birthday->setTimezone($dateTimeZone);
+            $birthday = DateTimeParser::parseTimestampFromServerResponse((string)$arUser['birthdate'], $dateTimeZone);
             $user->setBirthdate($birthday);
         }
 
diff --git a/src/Rarus/BonusServer/Users/Formatters/User.php b/src/Rarus/BonusServer/Users/Formatters/User.php
index 8b37288..9cd567a 100644
--- a/src/Rarus/BonusServer/Users/Formatters/User.php
+++ b/src/Rarus/BonusServer/Users/Formatters/User.php
@@ -71,9 +71,8 @@ public static function toArrayForCreateNewUser(BonusServer\Users\DTO\User $newUs
             'gender' => $newUser->getGender() === null ? '' : $newUser->getGender()->getCode(),
         ];
         if ($newUser->getBirthdate() !== null) {
-            $gmtOffsetInSeconds = $dateTimeZone->getOffset(new \DateTime('now', $dateTimeZone));
-            $gmtTimestamp = (string)($newUser->getBirthdate()->getTimestamp() - $gmtOffsetInSeconds);
-            $arNewUser['birthdate'] = BonusServer\Util\DateTimeParser::convertToServerFormatTimestamp(\DateTime::createFromFormat('U', $gmtTimestamp, $dateTimeZone));
+            $utcBirthday = new \DateTime($newUser->getBirthdate()->format('d.m.Y H:i:s'), new \DateTimeZone('UTC'));
+            $arNewUser['birthdate'] = BonusServer\Util\DateTimeParser::convertToServerFormatTimestamp($utcBirthday);
         } else {
             $arNewUser['birthdate'] = 0;
         }
diff --git a/src/Rarus/BonusServer/Util/DateTimeParser.php b/src/Rarus/BonusServer/Util/DateTimeParser.php
index a947dfc..02d955d 100644
--- a/src/Rarus/BonusServer/Util/DateTimeParser.php
+++ b/src/Rarus/BonusServer/Util/DateTimeParser.php
@@ -36,10 +36,12 @@ public static function parseTimestampFromServerResponse(string $timestampStr, \D
             ));
         }
         // отделяем миллисекунды - 3 последних цифры
-        $timestampStr = substr($timestampStr, 0, 9) . '.' . substr($timestampStr, 9);
+        $microseconds = substr($timestampStr, \strlen($timestampStr) - 3);
+        $timestampStr = substr($timestampStr, 0, -3) . '.' . $microseconds;
+
+        $timestamp = \DateTime::createFromFormat('U.u', $timestampStr, new \DateTimeZone('UTC'));
+        $timestamp->setTimezone(new \DateTimeZone('UTC'));
 
-        $timestamp = \DateTime::createFromFormat('U.u', $timestampStr, $dateTimeZone);
-        $timestamp->setTimezone($dateTimeZone);
         if (false === $timestamp) {
             throw new ApiClientException(sprintf('ошибка при разборе поля время в ответе сервера [%s]', $timestampStr));
         }
diff --git a/tests/DemoDataGenerator.php b/tests/DemoDataGenerator.php
index 99df54d..d1bf44d 100644
--- a/tests/DemoDataGenerator.php
+++ b/tests/DemoDataGenerator.php
@@ -39,9 +39,11 @@ public static function createNewCardCollection(int $cardsCount): Cards\DTO\CardC
      */
     public static function createNewCard(): Cards\DTO\Card
     {
+        $cardPrefix = random_int(1000000, 100000000);
+
         return Cards\DTO\Fabric::createNewInstance(
-            'php-unit-test-card',
-            (string)random_int(1000000, 100000000),
+            'php-unit-test-card' . $cardPrefix,
+            (string)$cardPrefix,
             \TestEnvironmentManager::getDefaultCurrency());
     }
 
@@ -49,6 +51,7 @@ public static function createNewCard(): Cards\DTO\Card
      * @param int $usersCount
      *
      * @return Users\DTO\UserCollection
+     * @throws Exception
      */
     public static function createNewUserWithUserUidAndPasswordCollection(int $usersCount): Users\DTO\UserCollection
     {
@@ -66,12 +69,15 @@ public static function createNewUserWithUserUidAndPasswordCollection(int $usersC
      * @param string $userPasswordHash
      *
      * @return Users\DTO\User
+     * @throws Exception
      */
     public static function createNewUserWithUserUidAndPassword(string $userUid, string $userPasswordHash): \Rarus\BonusServer\Users\DTO\User
     {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
         return Users\DTO\Fabric::createNewInstance(
             $userUid,
-            'Михаил Гришин',
+            'Михаил Гришин | ' . $userUUID,
             '+79788882222',
             'grishi@rarus.ru',
             null,
@@ -88,13 +94,15 @@ public static function createNewUserWithUserUidAndPassword(string $userUid, stri
      */
     public static function createNewUser(): \Rarus\BonusServer\Users\DTO\User
     {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
         return \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
-            'grishi-' . random_int(0, PHP_INT_MAX),
-            'Михаил Гришин',
+            'grishi-' . $userUUID,
+            'Михаил Гришин | ' . $userUUID,
             '+7978 888 22 22',
             'grishi@rarus.ru',
             Users\DTO\Gender\Fabric::getMale(),
-            new DateTime('06.08.1995 00:00:00', \TestEnvironmentManager::getDefaultTimezone())
+            new DateTime('27.08.2018 00:00:00', \TestEnvironmentManager::getDefaultTimezone())
         );
     }
 
@@ -104,9 +112,11 @@ public static function createNewUser(): \Rarus\BonusServer\Users\DTO\User
      */
     public static function createNewUserWithSummerBirthday(): \Rarus\BonusServer\Users\DTO\User
     {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
         return \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
-            'grishi-' . random_int(0, PHP_INT_MAX),
-            'Михаил Гришин',
+            'grishi-' . $userUUID,
+            'Михаил Гришин | ' . $userUUID,
             '+7978 888 22 22',
             'grishi@rarus.ru',
             Users\DTO\Gender\Fabric::getMale(),
@@ -114,15 +124,35 @@ public static function createNewUserWithSummerBirthday(): \Rarus\BonusServer\Use
         );
     }
 
+    /**
+     * @return Users\DTO\User
+     * @throws Exception
+     */
+    public static function createNewUserWithNowDateTimeBirthday(): \Rarus\BonusServer\Users\DTO\User
+    {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
+        return \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
+            'grishi-' . $userUUID,
+            'Михаил Гришин | ' . $userUUID,
+            '+7978 888 22 22',
+            'grishi@rarus.ru',
+            Users\DTO\Gender\Fabric::getMale(),
+            new DateTime('now', \TestEnvironmentManager::getDefaultTimezone())
+        );
+    }
+
     /**
      * @return Users\DTO\User
      * @throws Exception
      */
     public static function createNewUserWithWinterBirthday(): \Rarus\BonusServer\Users\DTO\User
     {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
         return \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
-            'grishi-' . random_int(0, PHP_INT_MAX),
-            'Михаил Гришин',
+            'grishi-' . $userUUID,
+            'Михаил Гришин | ' . $userUUID,
             '+7978 888 22 22',
             'grishi@rarus.ru',
             Users\DTO\Gender\Fabric::getMale(),
@@ -136,9 +166,11 @@ public static function createNewUserWithWinterBirthday(): \Rarus\BonusServer\Use
      */
     public static function createNewUserWithoutBirthday(): \Rarus\BonusServer\Users\DTO\User
     {
+        $userUUID = random_int(0, PHP_INT_MAX);
+
         return \Rarus\BonusServer\Users\DTO\Fabric::createNewInstance(
-            'grishi-' . random_int(0, PHP_INT_MAX),
-            'Михаил Гришин',
+            'grishi-' . $userUUID,
+            'Михаил Гришин | ' . $userUUID,
             '+7978 888 22 22',
             'grishi@rarus.ru',
             Users\DTO\Gender\Fabric::getMale()
diff --git a/tests/TestEnvironmentManager.php b/tests/TestEnvironmentManager.php
index 332411d..3e2f82f 100644
--- a/tests/TestEnvironmentManager.php
+++ b/tests/TestEnvironmentManager.php
@@ -27,11 +27,11 @@ class TestEnvironmentManager
     /**
      * @var string
      */
-    private const LOGIN = 'beligo';
+    private const LOGIN = 'mesm';
     /**
      * @var string
      */
-    private const PASSWORD = 'ef2ba1a5da4aa1d2e22fe2d2697cba94e5a7d9d0';
+    private const PASSWORD = '3a9e090168bf592bcc35990bcc9fab9aff090004';
     /**
      * @var string
      */
diff --git a/tests/src/Rarus/BonusServer/Users/Transport/Role/Organization/TransportTest.php b/tests/src/Rarus/BonusServer/Users/Transport/Role/Organization/TransportTest.php
index ae97787..5278a92 100644
--- a/tests/src/Rarus/BonusServer/Users/Transport/Role/Organization/TransportTest.php
+++ b/tests/src/Rarus/BonusServer/Users/Transport/Role/Organization/TransportTest.php
@@ -32,6 +32,10 @@ class TransportTest extends TestCase
      */
     public function testGetByUserIdMethod(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
         $user = $this->userTransport->addNewUser(\DemoDataGenerator::createNewUser());
 
         $user2 = $this->userTransport->getByUserId($user->getUserId());
@@ -45,11 +49,14 @@ public function testGetByUserIdMethod(): void
      */
     public function testAddNewUserMethod(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+        // создаём нового юзера
         $newUser = \DemoDataGenerator::createNewUser();
+        // пробуем его добавить
         $user = $this->userTransport->addNewUser($newUser);
-
         $this->assertEquals('grishi@rarus.ru', $user->getEmail());
-        $this->assertEquals($newUser->getBirthdate()->getTimestamp(), $user->getBirthdate()->getTimestamp());
         $this->assertEquals($newUser->getBirthdate()->format('d.m.Y H:i:s'), $user->getBirthdate()->format('d.m.Y H:i:s'));
     }
 
@@ -58,11 +65,30 @@ public function testAddNewUserMethod(): void
      */
     public function testAddNewUserWithSummerBirthdayMethod(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
         $newUser = \DemoDataGenerator::createNewUserWithSummerBirthday();
         $user = $this->userTransport->addNewUser($newUser);
 
         $this->assertEquals($newUser->getEmail(), $user->getEmail());
-        $this->assertEquals($newUser->getBirthdate()->getTimestamp(), $user->getBirthdate()->getTimestamp());
+        $this->assertEquals($newUser->getBirthdate()->format('d.m.Y H:i:s'), $user->getBirthdate()->format('d.m.Y H:i:s'));
+    }
+
+    /**
+     * @covers \Rarus\BonusServer\Users\Transport\Role\Organization\Transport::addNewUser()
+     */
+    public function testAddNewUserWithNowDateTimeBirthdayMethod(): void
+    {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
+        $newUser = \DemoDataGenerator::createNewUserWithNowDateTimeBirthday();
+        $user = $this->userTransport->addNewUser($newUser);
+
+        $this->assertEquals($newUser->getEmail(), $user->getEmail());
         $this->assertEquals($newUser->getBirthdate()->format('d.m.Y H:i:s'), $user->getBirthdate()->format('d.m.Y H:i:s'));
     }
 
@@ -71,11 +97,14 @@ public function testAddNewUserWithSummerBirthdayMethod(): void
      */
     public function testAddNewUserWithWinterBirthdayMethod(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
         $newUser = \DemoDataGenerator::createNewUserWithWinterBirthday();
         $user = $this->userTransport->addNewUser($newUser);
 
         $this->assertEquals($newUser->getEmail(), $user->getEmail());
-        $this->assertEquals($newUser->getBirthdate()->getTimestamp(), $user->getBirthdate()->getTimestamp());
         $this->assertEquals($newUser->getBirthdate()->format('d.m.Y H:i:s'), $user->getBirthdate()->format('d.m.Y H:i:s'));
     }
 
@@ -84,6 +113,10 @@ public function testAddNewUserWithWinterBirthdayMethod(): void
      */
     public function testAddNewUserWithoutBirthday(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
         $newUser = \DemoDataGenerator::createNewUserWithoutBirthday();
         $user = $this->userTransport->addNewUser($newUser);
 
@@ -95,6 +128,10 @@ public function testAddNewUserWithoutBirthday(): void
      */
     public function testAddNewUserAndAttachFreeCardMethod(): void
     {
+        // гарантированно создаём карту для привязки к пользователю, если карт нет, то юзера не создать
+        $newFreeCard = \DemoDataGenerator::createNewCard();
+        $this->cardTransport->addNewCard($newFreeCard);
+
         $newUser = \DemoDataGenerator::createNewUser();
         $user = $this->userTransport->addNewUserAndAttachFreeCard($newUser);
         // юзера вычитали корректного