Our Uniworld tour, starting in Hanoi and ending in Saigon, was flawless and fully met our expectations. Along with the land tour, we traveled on a 7-night cruise on the Mekong Navigator and, once again, this was flawlessly executed. As to the land tour, the sights visited were directly on point and as advertised, travel arrangements were well done and every element of the tour was meticulously organized. In particular, our tour director (Binh) performed in an exceptional manner. The hotels on the land portion of the tour (Hanoi, Siem Reap and Saigon) were also excellent. As to the cruise portion of the tour, the food was great, our "prestige suite" met our expectations (although the quarters were a bit smaller than a suite on a sea-going cruise ship) and the staff was truly remarkable. From the waiters, to the "butlers," to the people who cared for our cabin, genuine friendliness was the standard - at all times. I also note the Uniworld representative (Roberto) on the cruise was present almost "everywhere" and was very helpful. The only negative I can think of centers on the fact the tour guides (one in Hanoi, one in Cambodia and another in Saigon) were, at times, a little difficult to understand because (of course), English was not their native language. One other point, I became ill (vomiting and diarrhea) one night and the crew was helpful in addressing this situation. Fortunately, i recovered fairly quickly. In summary, I very much recommend Uniworld in general and the Vietnam/Cambodia tour in particular. Both my wife and I fully enjoyed the tour and offer our highest recommendation. As we frequently visited "rustic" sights or areas, those who may be mobility challenged may find portions difficult.
Cabin was nice, bed comfortable and service excellent. Although this was one of two suites on board, it felt smaller than suites on an ocean-going ship. As I did not see other cabins on the ship, I am not able to offer any comparisons to the smaller cabins.