Personally I was expecting higher-earning results
I was not. Whilst the project itself looked interesting, I stopped mining it on testnet after a few days because the math just didn't add up... unless the price would've kicked up substantially from the ico (which, of course, could've happened, but wasn't very likely nowadays), or the expected distribution ratio of testnet coins had improved.
By all means, the price might still turn around and start climbing.
But at $0.01, it never made sense, really.
we need prices like 0.1$ per CKB to make it interesting. 1 x1080Ti is eating at least 50 $cents a day if you are at a 0.15$ per kwh price.