The EBA said that consumers are not protected through regulation when using virtual currencies as a means of payment and may be at risk of losing their money. It also added that there is no guarantee that currency values remain stable
So just like real currencies and banks then ....
Actually with "real currencies" you are guaranteed that the value will not remain stable, you are guaranteed that you will lose value in the form of purchasing power every year.
Funny </sarcasm> that they don't point that out!
:-)