Gulden! (NLG)
They have a real use case ever since 2014, they have their own exchange called Nocks where you can quickly buy using Eur , directly (but it's also available on bittrex BTC-NLG)
and they will launch PoW2 real soon
https://gulden.com/pow2They are also top #3 in Finance category on NL apple App store
With hundred of merchants already accepting Gulden, and with the potential to even replace Euro in the Netherlands, Gulden is the coin to go, do your research, buy some and thank me later