I have traveled more than 10 countries,Booked so many local tour guider in the past, I would say Duy is the best, he is not just knowledgable at tourism, but also a reliable and honest friend who you can share your opinion and discuss with him in any topics, he is not just treat tourists as a job but as a chance to show how beautiful his lovely country is, he is generous with his smile and laugh all the time, it’s easily influenced by him as a simple and happy guy, thank you Mr. Duy, you made our days during Vietnam, I think maybe in the future I will visit your country again, Vietnam is so beautiful, I strongly recommend my friends and strangers visit this country! Hope more and more people would luckily enough to know Mr. Duy