Was curious... sometimes I go to a 신한 atm with my 신한 debit card, and it wants to charge me 500원, but sometimes it doesn't. This last time it was today (Saturday) at just after 6pm. Wondering, what are the conditions for this? When is there no charge? I'll try during a weekday and pay attention, but just seeing if anyone knows.
When I had NH (농협), they charged 500 won to use the ATM if it was outside of "banking hours." So, if it was past 4:30, they charged. I also got charged the same to transfer money to my KEB foreign transfer account (NH didn't have foreign wiring at the time).