Quote from: queenstella on July 27, 2018, 05:10:46 PM

Some Bitcoin ATMs offer bi-directional functionality enabling both the purchase of Bitcoin as well as the sale of Bitcoin for cash. In some cases, Bitcoin ATM providers require users to have an existing account to transact on the machine.
A Bitcoin ATM is a machine that allows people to buy Bitcoins with hard cash. Some machines allow selling of Bitcoins for money, but these kind of machines are often hard to come by.

I just found out that in some cases bitcoin atm providers require having an account first. and bitcoin atm is a purchase only with cash. what withdrawal in the form of bitcoin to cash can?