So far in dev, I love it. Haven't pushed to production yet though.
You can look at the code for final project here, maybe it'll be useful:
I think the Graphcool framework is dead and is on the backburner. It's great for simple projects but not anything else. I think the Graphcool/Prisma team have realized this and this is why they released Prisma and this is where all the dev effort is going.