We had the pleasure of having Vanny drive us in and around Siem Reap for 5 days at the end of October 2007, having contacted him through his internet site. Everything worked exactly as agreed upon. Key words: friendly, helpful, punctual, good English, secure driver, knowledgeable, dedicated - all good reasons to recommend him to anyone who will be traveling there. Do take a car with air-conditioning to the temples which are further out. A tuk tuk is perfect for those closer in to town such as Angkor Wat and Angkor Thom although that may depend on the weather.