This really isn't bad for the price; the black finish is a fingerprint magnet, but all assembled & put in the corner it's perfectly functional & fine. I'm not sure where exactly the designer envisioned people putting their legs while sitting "at" the shorter segment as there's really only 18" of clearance there, so if you're thinking of placing two separate setups on here, one L and one R, be forewarned! 

I'd built a similar of-unknown-origin L-shaped desk a few years back, replete with text-free manual, and was continually building sections & having to take them apart a few steps later as I'd missed that cruical pixel showing the polarity of some part; same issues here (although I only made a single blunder across the 90m this took to build) so perhaps an improvement? I haven't dared turn the RGB on, but I installed it in a fit of dilligence; it's probably the same OEM part as those Philips Hue strips as it looks the same.