Fortunately, in August of 2014 Thailand increased its on arrival visa extension from 7 days to 30 days without upping the price of 1,900 Baht ($US 58). So, unless you feel like flying to Cambodia and back in the same day it is much easier to just pay a visit to the Immigration Div...
Visas on arrival for any country can often be problematic. The most popular reason why a lot of people don’t like visas on arrival is that they’re afraid that they might not be granted a visa. But even with a visa, an immigration office might refuse you to enter the country (even ...