A: I'm going to the bank. B: What do you need to do? A: I need to withdraw some money. B: How are you going to do that? A: I'll just use the ATM. B: What's that? A: It's the Automatic Teller Machine. B: It gives you money? A: I just insert my debit card into the machine. B: And it gives you money? A: Well, it gives me money, but it's my own money. B: Oh. What good is that? I thought it gave you free money.