diff --git a/README.md b/README.md
index 27bf0b54..cee315d9 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ PHP client library to use the Exact Online API.
 Installing this Exact client for PHP can be done through Composer.
 
     "require": {
-      "picqer/exact-php-client": "1.0.6"
+      "picqer/exact-php-client": "~1.0.7"
     }
     
 ## Usage
diff --git a/src/Picqer/Financials/Exact/BankAccount.php b/src/Picqer/Financials/Exact/BankAccount.php
new file mode 100644
index 00000000..64253144
--- /dev/null
+++ b/src/Picqer/Financials/Exact/BankAccount.php
@@ -0,0 +1,36 @@
+<?php namespace Picqer\Financials\Exact;
+
+class BankAccount extends Model
+{
+
+    use Query\Findable;
+    use Persistance\Storable;
+
+    protected $fillable = [
+        'ID',
+        'Account',
+        'AccountName',
+        'Bank',
+        'BankAccount',
+        'BankAccountHolderName',
+        'BankDescription',
+        'BankName',
+        'BICCode',
+        'Created',
+        'Creator',
+        'CreatorFullName',
+        'Description',
+        'Division',
+        'Format',
+        'IBAN',
+        'Main',
+        'Modified',
+        'Modifier',
+        'ModifierFullName',
+        'Type',
+        'TypeDescription'        
+    ];
+
+    protected $url = 'crm/BankAccounts';
+
+}
diff --git a/src/Picqer/Financials/Exact/DirectDebitMandate.php b/src/Picqer/Financials/Exact/DirectDebitMandate.php
new file mode 100644
index 00000000..293ffda5
--- /dev/null
+++ b/src/Picqer/Financials/Exact/DirectDebitMandate.php
@@ -0,0 +1,26 @@
+<?php namespace Picqer\Financials\Exact;
+
+class DirectDebitMandate extends Model
+{
+
+    use Query\Findable;
+    use Persistance\Storable;
+
+    protected $fillable = [
+        'ID',
+        'Account',
+        'BankAccount',
+        'CancellationDate',
+        'Description',
+        'Division',
+        'FirstSend',
+        'PaymentType',
+        'Reference',
+        'SignatureDate',
+        'Type'
+    ];
+
+    protected $url = 'cashflow/DirectDebitMandates';
+
+}
+
diff --git a/src/Picqer/Financials/Exact/Model.php b/src/Picqer/Financials/Exact/Model.php
index 180c9f6f..6a230a79 100644
--- a/src/Picqer/Financials/Exact/Model.php
+++ b/src/Picqer/Financials/Exact/Model.php
@@ -120,7 +120,7 @@ public function __set($key, $value)
 
     public function exists()
     {
-        if ( ! in_array($this->primaryKey, $this->attributes)) {
+        if ( ! array_key_exists($this->primaryKey, $this->attributes)) {
             return false;
         }