You can use it every where and anywhere, without exchange it.
And how to use transaction with it, if bitcoin just crypto currency?
How many people like with this thread?
i think is never bitcoin can real curency and can use in the world without exchange
until now bitcoin still not ready physic coin
and only several country is ready regulated bitcoin
majority country all the world still not yet regulated bitcoin
But to be international currency, that mean is need much more people to adopt it and Recognition of all countries that this currency can be used anywhere