No matter how efficient an immigration office is, it's still a pain having to put up with pedantic attitude at times. Immigration Office was the main reason I switched to DTV, although cost savings and not having to be rigidly in the country at extension time also were key factors
Ah ok. Point taken. When I was doing the OA although I live in Bangkok my lady originates from deepest Isaan, so we'd visit her family (groan) and the border was only 30 mins drive away. I'd kill two birds with one stone and bring back some duty-free booze to help get me through the three days we'd spend in "the village" 😆
Use an Aussie card which doesn't have the 3% international transaction fee. That way you get the MasterCard or Visa exchange rate which isn't too bad. Commonwealth Bank has one or two fee-free cards