I like it - you can go beserk with your own waterpaints etc. The original origami job to assemble - I guess it comes flatpacked
And adding an extra blowhole is easy - who needs a holesaw!
But actually could be really silent: gives fairly soft mounting to all moving parts, and I figure cardboard should damp sound better than metal? Also intended for those mini-ITX format Via mobos which are low power anyway. Looks like overall dimensions 188 (W) * 211 (D) * 375 (H) (all mm).
Slightly duff airflow arrangements: presumably the psu exhausts at the bottom/rear, with another exhaust in the middle/rear, and the only intake appears to be closer to the top/rear. Suspect would be better to have that rear case fan as an intake.