However, Hello Vietnam Travel relieved our worry by a warm and friendly welcome. In addition, our tour guides in all three places, Hanoi, Hoi An and Siem Reap were so friendly, professional and knowledgeable who made us comfortable during our trip. Our hotels were wonderful. They were well-located, clean and comfortable. During our trip to Halong Bay, we were so satisfied with services, food and prices. Our transfers to and from the various airports were smooth and well-organized with dedicated support of our guides, which made our check-in process became much easier. It is a really reliable company for those who want to get wonderful experience!