Greece (and travel of sorts generally) newbie here. I thought we could post stuff here so that it's all in one place for reference.
Could someone tell me what's the best way to take money there? Withdraw cash out of ATM or pay by card at each place (credit or debit?)
Also, a lot of activities mention that "gratuity" is not included in the price. Is this a must (I don't want to be despised!), and if so, how much? Do you have to tip everyone??