We used Darith Touch as our guide for our 4 night/5 day stay in Siem Reap and were very happy with his services. He was always on time and was very professional throughout. This was our first visit to Cambodia so we just did the "standard" temple tours, visit to floating village on Tonle Sap lake, and Kulen Mountain. Darith also drove us to/from the new airport, which is quite a haul from the center of town. We add our recommendations for Darith to the many others in this thread!

I mentioned that a Mark from Flyertalk sends his regards and he remembered you