I think the people who are currently online to prove the rationality of buying Bitcoins do not need. This is a developing industry to invest in it is very profitable. And this is confirmed by the banks
Well I agree with that, Bitcoin is very effecient way to invest your money,but make sure you have the assurance that you can get it right away with no loss at all , and be guided by the people who knows this well and be careful to the scammers.