When entering Cambodia by land, many people write that the Cambodian officials will try to scam you for more money than the visa costs (US $20):
We have already read about a bunch of scams the Cambodian officials will try to pull, one of which simply involved asking you for an extra 100 baht ($3.50 CAD). You could pay it just to make life easier, but we didn’t want to on principle. What’s funny is that we didn’t expect how blatantly obvious it would be. Once we handed over our completed forms, $20 USD and a photo, they pointed to a clipboard on the counter, with “20 US + 100 baht” written on a white piece of paper, in bubble lettering…
Should I expect the same treatment when flying into Cambodia?