1. It's not an exchange, it's a transfer. Irreversible. 2. It's not a value, it's a numerical record. 3. What do you mean by "as advertised"? It's "advertised

1. It's not an exchange, it's a transfer. Irreversible. 2. It's not a value, it's a numerical record. 3. What do you mean by "as advertised"? It's "advertised" that bitcoin can solve world's hunger... 4. There are numerous technical reasons not to use it