I checked sites - you can actually paid in GCC for printers and for printhubs on their site so actually your message is a scam. Why you saying scam? Their exists more than 3 years and execute everything - dude don't even compare it to onecoin which are not cryptocurrency. I'm not in common with this distribution chanel but see ICO's how many scams there...
Dude, I was part of GCC when they first started and so was Keving you just brushed to the side with your rude comment. 3DHub has been their dream for the last 2 years and it's still not up and running and producing anything. Yes, you can now pay there with GCC since few months, but guess how many actually working printing points there are? Do your research before calling others scammers. You are probably a brainwashed affiliates, like all the others in this thread. GCC actually asked for all their people to comment, this is how I ended here to check it out...hence the stream of positive crap.
P.S. And their travel site does
not accept GCC currency, wondering if it ever will.