We booked our honeymoon with Luxury travel Vietnam. We went to Vietnam (Hanoi & Ha Long Bay) and Thailand (Bangkok & Phuket) and everything was perfect. Coung Nguyen was exceptional and his tours were really fun and educational. It made a very intimidating place (at least for an uninformed American) into a very warm and inviting country full of culture.
I have traveled elsewhere in Asia and although they haven't served those countries specifically were able to research appropriate agencies and give me a recommendation (which obviously worked out wonderfully). Absolute professional customer service.
I would recommend Luxury travel Vietnam to anyone without reservation.