Originally Posted by
LukDod
US dollars is the primary currency used for all but small transactions. The Cambodian currency is Riel and is used only for small purchases. As a newbie, you were wise to get an online visa. The price for a tourist visa is $20-US, period. I never paid more than $20, in 15 trips, but you must be firm, patient and stand up to them!! Most all tourists are scammed and pay inflated visa fees at all the Cambo Immigrations entry points. Most Cambo Immigration officials have nice cars and homes! Yes, you have unrestricted travel on a Cambo E-Visa. Thai's do not require a Visa for Cambodia, as the country has signed the ASEAN treaty.