Be warned, if you are taking a bus across the border into Cambodia, don't forget to have a copy of your passport photos. ALSO, there is no need to hand in your passports to the tour guides or bus drivers to gain quick access across into Cambodia, they will charge you way over the amount which is around $26 us. The bus drivers & their workers will try to hurry you, saying the bus leaves soon, hurry hurry, & charge you for everything. You just say no, we do it on the border, it's simple. Most people in 2 buses they bought to the border were scammed, then we had to wait at the border crossing for 3 hours, them fit 2 bus loads into 1 bus, people standing for hours, I'm sorry to say but this was the biggest rip off since arriving in Asia, & oh boy, the bus ride from hell, told we would arrive at 3, arrived at 7. Everyone got told lies about everything. Otherwise, loving Asia.. :) happy travels.