private function saveUserBillingAddress($delivery)
    {
                    
        
        // get billing address
        /** @var Address $billingAddress */
        $billingAddress = $this->manager->getRepository('EcommerceBundle:Address')->findOneBy(array(
            'actor' => $this->securityContext->getToken()->getUser(),
            'forBilling' => true
        ));

        
            
        // build new billing address when it does not exist
        if (is_null($billingAddress)) {
            $billingAddress = new Address();
            $billingAddress->setForBilling(true);
            $billingAddress->setActor($this->securityContext->getToken()->getUser());
        }

        
            
        $billingAddress->setContactPerson($delivery->getContactPerson());
        $billingAddress->setDni($delivery->getDni());
        $billingAddress->setAddressInfo($delivery->getAddressInfo());
        $billingAddress->setPhone($delivery->getPhone());
        $billingAddress->setPhone2($delivery->getPhone2());
        $billingAddress->setPreferredSchedule($delivery->getPreferredSchedule());
        $country = $this->manager->getRepository('CoreBundle:Country')->find('es');
        $billingAddress->setCountry($country);

        $this->manager->persist($billingAddress);
        $this->manager->flush();
      
    }