I believe bitcoin is convertible to what we usually accepts as money, in our country, I assume bitcoin cannot be directly use to buy goods or services, it needs to be instored in a onlinewallet and convert it to banks to yield the so called acceptable money. But I heard proposals that can directly use bitcoin so I guess sooner or later this can fully be the money we can use on our daily basis.
I also think that BTC will be accepted as a payment method quite soon. There is a car dealership in Slovenia that accepts Xaurums as payment for cars and other services they provide. Therefore, why not BTCs
I think that is only matter of time when BTC will become one of official payment solutions in some countries and after them, more and more countries will follow them.