diff --git a/src/Client/TradeTrackerClient.php b/src/Client/TradeTrackerClient.php
index c0b1d47..efc4369 100644
--- a/src/Client/TradeTrackerClient.php
+++ b/src/Client/TradeTrackerClient.php
@@ -410,13 +410,17 @@ public function getTouchpoints(int $conversionTransactionId)
      *
      * @param \DateTime $startDate The start date of the transactions.
      * @param \DateTime $endDate   The end date of the transactions.
+     * @param Model\AffiliateSite[] $affiliateSites Affiliate site array. Can be obtained with getAffiliateSites() method
      *
      * @return array
      */
-    public function getTransactions(\DateTime $startDate, \DateTime $endDate)
+    public function getTransactions(\DateTime $startDate, \DateTime $endDate, array $affiliateSites = [])
     {
         $data = [];
-        $affiliateSites = $this->getAffiliateSites();
+        
+        if (empty($affiliateSites)) {
+            $affiliateSites = $this->getAffiliateSites();
+        }
 
         $filter = new Filter\ConversionTransactionFilter();
         $filter->setRegistrationDateFrom($startDate->format('Y-m-d'));
diff --git a/src/Mapper/CampaignInfoMapper.php b/src/Mapper/CampaignInfoMapper.php
index d7186c2..454f0f2 100644
--- a/src/Mapper/CampaignInfoMapper.php
+++ b/src/Mapper/CampaignInfoMapper.php
@@ -74,6 +74,8 @@ public function hydrate($value)
         $campaignInfo->setAttributionModelSales(
             (new CampaignAttributionModelMapper())->hydrate($value->attributionModelSales)
         );
+        
+        $campaignInfo->setTimezone($value->timeZone);
 
         return $campaignInfo;
     }
diff --git a/src/Model/CampaignAffiliatePolicyStatus.php b/src/Model/CampaignAffiliatePolicyStatus.php
index 433778b..a0c0255 100644
--- a/src/Model/CampaignAffiliatePolicyStatus.php
+++ b/src/Model/CampaignAffiliatePolicyStatus.php
@@ -38,4 +38,12 @@ public function setStatus($status)
     {
         $this->status = $status;
     }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->status;
+    }
 }
diff --git a/src/Model/CampaignAssignmentStatus.php b/src/Model/CampaignAssignmentStatus.php
index 895af02..a3d1bdc 100644
--- a/src/Model/CampaignAssignmentStatus.php
+++ b/src/Model/CampaignAssignmentStatus.php
@@ -41,4 +41,12 @@ public function setStatus($status)
     {
         $this->status = $status;
     }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->status;
+    }
 }
diff --git a/src/Model/CampaignInfo.php b/src/Model/CampaignInfo.php
index e70a3cb..7ae7690 100644
--- a/src/Model/CampaignInfo.php
+++ b/src/Model/CampaignInfo.php
@@ -128,6 +128,27 @@ class CampaignInfo
      * @var CampaignAttributionModel
      */
     private $attributionModelSales;
+    
+    /**
+     * @var string|null
+     */
+    private $timeZone;
+
+    /**
+     * @return string|null
+     */
+    public function getTimeZone(): ?string
+    {
+        return $this->timeZone;
+    }
+
+    /**
+     * @param string|null $timeZone
+     */
+    public function setTimeZone(?string $timeZone): void
+    {
+        $this->timeZone = $timeZone;
+    }
 
     /**
      * @return CampaignCategory