the advantage of banknotes in front of online transactions is the developers call the instant payment and the absence of commissions. However, they also adopted all the shortcomings of other physical media, including the potential risk of theft and limited transmission range.
Do you want that in your country issue bitcoin-bills?
for now, the existence of such a development may still not be applied to my country, even if it is applicable, many still can not agree with things.
"no commissions" is still a matter of doubt for me, what im afraid for is if suddenly there is a hidden fee transaction behind it