ATM's with an ATM card, not a credit card.
The host bank may charge a fee, but it is usually small.
Some ATM machines add a fee that is not small. Had a $10 fee added in FLR.
The amount one can withdraw from a given ATM machine on a given transaction can be small. $100 or $200US equivalent.
The total amount of withdrawal on a given day is not large. Usually about $500US.