diff --git a/Block/Sales/NewShipment.php b/Block/Sales/NewShipment.php
index ba1f7cda..ec527373 100755
--- a/Block/Sales/NewShipment.php
+++ b/Block/Sales/NewShipment.php
@@ -104,20 +104,7 @@ public function __construct(
      */
     public function hasDefaultOption(string $option, string $carrier): bool
     {
-        return $this->defaultOptions->hasDefault($option, $carrier);
-    }
-
-    /**
-     * Get default value of age check
-     *
-     * @param  string $carrier
-     * @param  string $option
-     *
-     * @return bool
-     */
-    public function hasDefaultOptionsWithoutPrice(string $carrier, string $option): bool
-    {
-        return $this->defaultOptions->hasDefaultOptionsWithoutPrice($carrier, $option);
+        return $this->defaultOptions->hasOptionSet($option, $carrier);
     }
 
     /**
diff --git a/Helper/ShipmentOptions.php b/Helper/ShipmentOptions.php
index 27ebf134..549cdedf 100644
--- a/Helper/ShipmentOptions.php
+++ b/Helper/ShipmentOptions.php
@@ -33,7 +33,7 @@ class ShipmentOptions
     /**
      * @var \MyParcelNL\Magento\Model\Source\DefaultOptions
      */
-    private static $defaultOptions;
+    private $defaultOptions;
 
     /**
      * @var \Magento\Framework\ObjectManagerInterface
@@ -76,13 +76,17 @@ public function __construct(
         string                     $carrier,
         array                      $options = []
     ) {
-        self::$defaultOptions = $defaultOptions;
+        $this->defaultOptions = $defaultOptions;
         $this->helper         = $helper;
         $this->order          = $order;
         $this->objectManager  = $objectManager;
         $this->carrier        = $carrier;
         $this->options        = $options;
         $this->cc             = $order->getShippingAddress() ? $order->getShippingAddress()->getCountryId() : null;
+
+        file_put_contents('/Applications/MAMP/htdocs/magento246/var/log/joeri.log',
+            'SIGNATURE: ' . $defaultOptions->hasOptionSet(self::SIGNATURE, $carrier) . ', ' . var_export($this->optionIsEnabled(self::SIGNATURE), true) . PHP_EOL
+            , FILE_APPEND);
     }
 
     /**
@@ -90,7 +94,7 @@ public function __construct(
      */
     public function getInsurance(): int
     {
-        return $this->options['insurance'] ?? self::$defaultOptions->getDefaultInsurance($this->carrier);
+        return $this->options['insurance'] ?? $this->defaultOptions->getDefaultInsurance($this->carrier);
     }
 
     /**
@@ -148,7 +152,7 @@ public function hasAgeCheck(): bool
 
         $ageCheckFromOptions  = self::getValueOfOptionWhenSet(self::AGE_CHECK, $this->options);
         $ageCheckOfProduct    = self::getAgeCheckFromProduct($this->order->getItems());
-        $ageCheckFromSettings = self::$defaultOptions->hasDefaultOptionsWithoutPrice($this->carrier, self::AGE_CHECK);
+        $ageCheckFromSettings = $this->defaultOptions->hasDefaultOption($this->carrier, self::AGE_CHECK);
 
         return $ageCheckFromOptions ?? $ageCheckOfProduct ?? $ageCheckFromSettings;
     }
@@ -277,7 +281,7 @@ public function hasLargeFormat(): bool
         }
 
         $largeFormatFromOptions  = self::getValueOfOptionWhenSet(self::LARGE_FORMAT, $this->options);
-        $largeFormatFromSettings = self::$defaultOptions->hasDefault(self::LARGE_FORMAT, $this->carrier);
+        $largeFormatFromSettings = $this->defaultOptions->hasOptionSet(self::LARGE_FORMAT, $this->carrier);
 
         return $largeFormatFromOptions ?? $largeFormatFromSettings;
     }
@@ -364,7 +368,7 @@ public function getItemsCollectionByShipmentId($shipmentId): array
     private function optionIsEnabled($optionKey): bool
     {
         if (! isset($this->options[$optionKey])) {
-            return self::$defaultOptions->hasDefault($optionKey, $this->carrier);
+            return $this->defaultOptions->hasOptionSet($optionKey, $this->carrier);
         }
 
         return (bool) $this->options[$optionKey];
diff --git a/Model/Sales/TrackTraceHolder.php b/Model/Sales/TrackTraceHolder.php
index 68806ee7..7f8f10a1 100755
--- a/Model/Sales/TrackTraceHolder.php
+++ b/Model/Sales/TrackTraceHolder.php
@@ -54,7 +54,7 @@ class TrackTraceHolder
     /**
      * @var \MyParcelNL\Magento\Model\Source\DefaultOptions
      */
-    private static $defaultOptions;
+    private $defaultOptions;
 
     /**
      * @var \MyParcelNL\Sdk\src\Model\Consignment\AbstractConsignment|null
@@ -106,7 +106,7 @@ public function __construct(
         $this->objectManager  = $objectManager;
         $this->dataHelper     = $helper;
         $this->messageManager = $this->objectManager->create('Magento\Framework\Message\ManagerInterface');
-        self::$defaultOptions = new DefaultOptions(
+        $this->defaultOptions = new DefaultOptions(
             $order,
             $this->dataHelper
         );
@@ -145,7 +145,7 @@ public function convertDataFromMagentoToApi(Track $magentoTrack, array $options)
                 ->getName();
 
         $totalWeight = $options['digital_stamp_weight'] !== null ? (int) $options['digital_stamp_weight']
-            : (int) self::$defaultOptions->getDigitalStampDefaultWeight();
+            : (int) $this->defaultOptions->getDigitalStampDefaultWeight();
 
         try {
             // create new instance from known json
@@ -165,7 +165,7 @@ public function convertDataFromMagentoToApi(Track $magentoTrack, array $options)
         $this->validateApiKey($apiKey);
         $this->carrier               = $deliveryOptionsAdapter->getCarrier();
         $this->shipmentOptionsHelper = new ShipmentOptions(
-            self::$defaultOptions,
+            $this->defaultOptions,
             $this->dataHelper,
             $order,
             $this->objectManager,
@@ -178,7 +178,7 @@ public function convertDataFromMagentoToApi(Track $magentoTrack, array $options)
             ->setReferenceIdentifier($shipment->getEntityId())
             ->setConsignmentId($magentoTrack->getData('myparcel_consignment_id'))
             ->setCountry($address->getCountryId())
-            ->setCompany(self::$defaultOptions->getMaxCompanyName($address->getCompany()))
+            ->setCompany($this->defaultOptions->getMaxCompanyName($address->getCompany()))
             ->setPerson($address->getName());
 
         try {
@@ -341,7 +341,7 @@ private function calculateTotalWeight(Track $magentoTrack, int $totalWeight = 0)
             return $this;
         }
 
-        $weightFromSettings = (int) self::$defaultOptions->getDigitalStampDefaultWeight();
+        $weightFromSettings = (int) $this->defaultOptions->getDigitalStampDefaultWeight();
         if ($weightFromSettings) {
             $this->consignment->setPhysicalProperties(["weight" => $weightFromSettings]);
 
@@ -449,7 +449,7 @@ private function getAgeCheck(Track $magentoTrack, $address, array $options = [])
 
         $ageCheckFromOptions  = ShipmentOptions::getValueOfOptionWhenSet('age_check', $options);
         $ageCheckOfProduct    = ShipmentOptions::getAgeCheckFromProduct($magentoTrack);
-        $ageCheckFromSettings = self::$defaultOptions->hasDefaultOptionsWithoutPrice($this->carrier, 'age_check');
+        $ageCheckFromSettings = $this->defaultOptions->hasDefaultOption($this->carrier, 'age_check');
 
         return $ageCheckFromOptions ?? $ageCheckOfProduct ?? $ageCheckFromSettings;
     }
@@ -491,7 +491,7 @@ private function getCarrierFromOptions(array $options): ?string
 
         if (array_key_exists('carrier', $options) && $options['carrier']) {
             $carrier =
-                DefaultOptions::DEFAULT_OPTION_VALUE === $options['carrier'] ? self::$defaultOptions->getCarrier()
+                DefaultOptions::DEFAULT_OPTION_VALUE === $options['carrier'] ? $this->defaultOptions->getCarrier()
                     : $options['carrier'];
         }
 
@@ -516,11 +516,11 @@ private function getPackageType(Track $magentoTrack, $address, array $options, a
         // get package type from selected radio buttons, try to get from delivery options when default or not set
         $packageType = $options['package_type'] ?? 'default';
         if ('default' === $packageType) {
-            $packageType = $deliveryOptions['packageType'] ?? self::$defaultOptions->getPackageType();
+            $packageType = $deliveryOptions['packageType'] ?? $this->defaultOptions->getPackageType();
         }
 
         if (! is_numeric($packageType)) {
-            $packageType = AbstractConsignment::PACKAGE_TYPES_NAMES_IDS_MAP[$packageType] ?? self::$defaultOptions->getPackageType();
+            $packageType = AbstractConsignment::PACKAGE_TYPES_NAMES_IDS_MAP[$packageType] ?? $this->defaultOptions->getPackageType();
         }
 
         return $packageType;
diff --git a/Model/Source/DefaultOptions.php b/Model/Source/DefaultOptions.php
index 71349428..3eb498c0 100755
--- a/Model/Source/DefaultOptions.php
+++ b/Model/Source/DefaultOptions.php
@@ -56,17 +56,17 @@ class DefaultOptions
     /**
      * @var Data
      */
-    private static $helper;
+    private $helper;
 
     /**
      * @var Order
      */
-    private static $order;
+    private $order;
 
     /**
      * @var array
      */
-    private static $chosenOptions;
+    private $chosenOptions;
 
     /**
      * Insurance constructor.
@@ -76,14 +76,14 @@ class DefaultOptions
      */
     public function __construct(Order $order, Data $helper)
     {
-        self::$helper = $helper;
-        self::$order  = $order;
+        $this->helper = $helper;
+        $this->order  = $order;
         try {
-            self::$chosenOptions = DeliveryOptionsAdapterFactory::create(
+            $this->chosenOptions = DeliveryOptionsAdapterFactory::create(
                 (array) json_decode($order->getData(Checkout::FIELD_DELIVERY_OPTIONS), true)
             )->toArray();
         } catch (Exception $e) {
-            self::$chosenOptions = [];
+            $this->chosenOptions = [];
         }
     }
 
@@ -95,22 +95,22 @@ public function __construct(Order $order, Data $helper)
      *
      * @return bool
      */
-    public function hasDefault(string $option, string $carrier): bool
+    public function hasOptionSet(string $option, string $carrier): bool
     {
         if (AbstractConsignment::SHIPMENT_OPTION_LARGE_FORMAT === $option) {
             return $this->hasDefaultLargeFormat($carrier, $option);
         }
 
         // Check that the customer has already chosen this option in the checkout
-        if (is_array(self::$chosenOptions) &&
-            array_key_exists('shipmentOptions', self::$chosenOptions) &&
-            array_key_exists($option, self::$chosenOptions['shipmentOptions']) &&
-            self::$chosenOptions['shipmentOptions'][$option]
+        if (is_array($this->chosenOptions) &&
+            array_key_exists('shipmentOptions', $this->chosenOptions) &&
+            array_key_exists($option, $this->chosenOptions['shipmentOptions']) &&
+            $this->chosenOptions['shipmentOptions'][$option]
         ) {
             return true;
         }
 
-        return false;
+        return $this->hasDefaultOption($carrier, $option);
     }
 
     /**
@@ -137,10 +137,10 @@ public function getMaxCompanyName(?string $company): ?string
      */
     public function hasDefaultLargeFormat(string $carrier, string $option): bool
     {
-        $price  = self::$order->getGrandTotal();
-        $weight = self::$helper->convertToGrams(self::$order->getWeight());
+        $price  = $this->order->getGrandTotal();
+        $weight = $this->helper->convertToGrams($this->order->getWeight());
 
-        $settings  = self::$helper->getStandardConfig($carrier, 'default_options');
+        $settings  = $this->helper->getStandardConfig($carrier, 'default_options');
         $activeKey = "{$option}_active";
 
         if (isset($settings[$activeKey]) &&
@@ -166,11 +166,17 @@ public function hasDefaultLargeFormat(string $carrier, string $option): bool
      *
      * @return bool
      */
-    public function hasDefaultOptionsWithoutPrice(string $carrier, string $option): bool
+    public function hasDefaultOption(string $carrier, string $option): bool
     {
-        $settings = self::$helper->getStandardConfig($carrier, 'default_options');
+        $settings = $this->helper->getStandardConfig($carrier, 'default_options');
+        if ('1' !== ($settings[$option . '_active'] ?? null)) {
+            return false;
+        }
 
-        return '1' === ($settings[$option . '_active'] ?? null);
+        $fromPrice = $settings[$option . '_from_price'] ?? 0;
+        $orderAmount = $this->order->getGrandTotal() ?? 0.0;
+        
+        return $fromPrice <= $orderAmount;
     }
 
     /**
@@ -183,7 +189,7 @@ public function hasDefaultOptionsWithoutPrice(string $carrier, string $option):
      */
     public function getDefaultInsurance(string $carrier): int
     {
-        $shippingAddress = self::$order->getShippingAddress();
+        $shippingAddress = $this->order->getShippingAddress();
         $shippingCountry = $shippingAddress ? $shippingAddress->getCountryId() : AbstractConsignment::CC_NL;
 
         if (AbstractConsignment::CC_NL === $shippingCountry) {
@@ -206,13 +212,13 @@ public function getDefaultInsurance(string $carrier): int
      */
     private function getInsurance(string $carrierName, string $priceKey, string $shippingCountry): int
     {
-        $total = self::$order->getGrandTotal();
-        $settings = self::$helper->getStandardConfig($carrierName, 'default_options');
+        $total = $this->order->getGrandTotal();
+        $settings = $this->helper->getStandardConfig($carrierName, 'default_options');
         $totalAfterPercentage = $total * (($settings[self::INSURANCE_PERCENTAGE] ?? 0) / 100);
 
         if (! isset($settings[$priceKey])
-            || $settings[$priceKey] === 0
-            || $totalAfterPercentage < $settings[self::INSURANCE_FROM_PRICE]) {
+            || (int) $settings[$priceKey] === 0
+            || $totalAfterPercentage < (int) $settings[self::INSURANCE_FROM_PRICE]) {
             return 0;
         }
 
@@ -241,7 +247,7 @@ private function getInsurance(string $carrierName, string $priceKey, string $shi
      */
     public function getDigitalStampDefaultWeight(): string
     {
-        return self::$helper->getCarrierConfig('digital_stamp/default_weight', 'myparcelnl_magento_postnl_settings/');
+        return $this->helper->getCarrierConfig('digital_stamp/default_weight', 'myparcelnl_magento_postnl_settings/');
     }
 
     /**
@@ -251,11 +257,11 @@ public function getDigitalStampDefaultWeight(): string
      */
     public function getPackageType(): int
     {
-        if (self::$chosenOptions) {
-            $keyIsPresent = array_key_exists('packageType', self::$chosenOptions);
+        if ($this->chosenOptions) {
+            $keyIsPresent = array_key_exists('packageType', $this->chosenOptions);
 
             if ($keyIsPresent) {
-                $packageType  = self::$chosenOptions['packageType'];
+                $packageType  = $this->chosenOptions['packageType'];
 
                 return AbstractConsignment::PACKAGE_TYPES_NAMES_IDS_MAP[$packageType];
             }
@@ -269,11 +275,11 @@ public function getPackageType(): int
      */
     public function getCarrier(): string
     {
-        if (self::$chosenOptions) {
-            $keyIsPresent = array_key_exists('carrier', self::$chosenOptions);
+        if ($this->chosenOptions) {
+            $keyIsPresent = array_key_exists('carrier', $this->chosenOptions);
 
             if ($keyIsPresent) {
-                return self::$chosenOptions['carrier'];
+                return $this->chosenOptions['carrier'];
             }
         }