I have created Two stores under two websites in my Magento installation
I have tried following code in my observer method,
$store = Mage::app()->getStore();
$name = $store->getName();
but it is not giving me correct store name. It always show first store name while I am on the second store.
I am using checkout_controller_onepage_save_shipping_method event
Mage::app()->getStore()->getFrontendName()