Vietnam Checkout for WooCommerce is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
any later version.
 
Vietnam Checkout for WooCommerce is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with Vietnam Checkout for WooCommerce. If not, see https://levantoan.com/san-pham/plugin-tinh-phi-van-chuyen-cho-quan-huyen-trong-woocommerce-woo-vietnam-checkout/