I built my cube today as well, after having to modify the bolts to hold it together because the OpenBuilds cubes were machined fairly poorly.
[IMG]http://gallery2.plebeians.net/d/38006-2/20160422-163309-iPhone.JPG[/IMG]
Still its together and as square as reasonably possible:
[IMG]http://gallery2.plebeians.net/d/38001-2/20160422-163219-iPhone.JPG[/IMG]
In lieu of the next video here is a parts glory shot. Stupid GoPro decided to blink as if it was recording but record about 15s and then stop.
See if you can spot the missing parts…
[IMG]http://gallery2.plebeians.net/d/38011-2/P1010005.JPG[/IMG]