My wife and I used Indochina Voyages to arrange a private tour of the highlights of Vietnam, including Hanoi, trekking in Sapa, a Halong Bay overnight cruise, Hoi An, Ho Chi Minh City and the Mekong Delta. FANTASTIC. Extremely reliable. Clean, great hotels. Always prompt. Great tours. AT one point a typhoon had flooded our hotel in Hoi An before we arrived. Independently Daniel had found us a different hotel while we were in Halong Bay without us doing anything.