Guide was very enthusiastic and lively which already made this tour fun. There were 4 types of transportation on this tour which were very interesting especially the sampan ride, a traditional small boat. Lunch was beautiful local food and the tropical fruits we sampled earlier were so sweet! By chance we ran into our guide from this Mekong trip on another day, and he was so excited to see us. He was really friendly even though we were not on his tour and suggested places for us to eat in HCM! So even if tours booked locally in HCM are a lot cheaper for the same written tour, nothing beats a Viator tour with a good guide and comfortable transport! I would so choose Viator anytime as I've had a good experience from all the tours I've booked to date. Even in Europe!