We booked the minivan for a 2 week tour of Cambodia in August 2017. We were a group of 10 people. LENG was our driver. Leng was always on time, always available, always smiling and I now consider him a friend. Leng was also an extremely cautious driver - this is probably the most important criteria given the (very poor) state of the roads, together with the rain, cows, dogs, motorbikes and 'really' crazy drivers.
Leng also helped us on many occasions - stopping to taste local produce, and organizing an unforgettable 'Kep Crab' picnic that we certainly wouldn't have been able to do alone.