For anyone considering this tour, my advice is "just do it". From the cheerful employee who met us at the Hanoi airport and delivered us to our first hotel, to our fabulous tour guide Diem, the wonderful drivers, the fantastic accommodation, the incredible breakfasts, we couldn't have asked for a better trip. Diem was an outstanding guide, we could not have asked for someone more knowledgeable, more patient, more helpful or more kind. He had our days organized to the minute. This man is an amazing person and can take credit for our wonderful tour of Vietnam and Cambodia. Our days were much fuller than expected and we appreciated how much was crammed into each day. We saw and experienced a lot more than we thought we would.
My advice to anyone taking this trip and thinking about flying back to Vietnam after Cambodia, check to make sure you have a Multiple Entry Visa. We made a mistake on this checkbox and were denied onto our flight of out Siem Raeap. As it was the Lunar New Year and the offices were closed it looked as though we were going to be kept in Cambodia another five days but with Diems help and help from a few others, we were able to fly out the next day. He saved us . Don't make that mistake! It's this type of tour guide that makes tours the way to go. If we had done the trip on our own, it would not have turned out so well.