1. 25 kilometer far from Phnom Penh center is considered as travel in Phnom Penh. However, the travel in Phnom Penh is restricted to less than 100km per day, otherwise, the rate of vehicle service will be charged based on kilometer calculated.2. One day means it is the traveling hours starting from 6:00 till 18:00.3. Half day means it is the traveling hours starting either from 6:00 till 12:00 (noon) or from 12:00 (noon) to 18:00. Additional charge for USD 1.5 per hour will be applied for those who travels before 6:00 and after 18:00.4. For those who travels outside Phnom Penh, a ration of distance for traveling to the number of days occupied will be based on for a caculation to invoice. If the distance is smaller than 100 km per day, the daily rate basis will be charged instead.5. Visitor who wishes for a shuttle traveling service from CARDI villa in Phnom Penh to its Headquarter in Prateahlang shall purchase a coaster ticket. The ticket is available at either the Planing, Collaboration and Business Office (booking) or the driver (on board).