02 Công trường Công xã Paris, Bến Nghé, Quận 1, Hồ Chí Minh 70000, Việt Nam | Check in with your e-voucher at the meeting point. Buses leave every 30 minutes from Saigon central Post Office. Look out for the red open-top double-decker bus and Anh Viet Hop on Hop off staff in Red T-shirts