To start with the ease of payment. A payment in Gulden is so much faster than the bank. A solution for retailers since transaction costs are lower than iDeal.
What about returns? A return of 35% in 2015 and 2016 even many times higher! Better so than a savings account or the average share.
For many people, it is unclear why they pay a bank. The Gulden is very transparent. You can always see what has happened. You are your own bank.
Gulden is for all of us, there is no owner, only someone who created it.