/**
  * Retrieve customer model object
  * @param bool $forceReload
  * @param bool $useSetStore
  * @return Mage_Customer_Model_Customer
  */
 public function getCustomer($forceReload = false, $useSetStore = false)
 {
     if (is_null($this->_customer) || $forceReload) {
         $this->_customer = Mage::getModel('customer/customer');
         if ($useSetStore && $this->getStore()->getId()) {
             $this->_customer->setStore($this->getStore());
         }
         if ($customerId = $this->getCustomerId()) {
             $this->_customer->load($customerId);
         }
     }
     return $this->_customer;
 }