This is an affordable alternative to professional studio workstations without skimping on features. I especially like the swiveling monitor bases that allow you to easily change the angle of the monitors to suit your needs. The materials are cheap, as is to be expected, and the screw insert on one of the monitor bases came off, so I had to glue it back in. No major issues. I would not call this "robust", though. It's made of fairly thin fiberboard and has very few supporting structures, so it feels flimsy and tends to sway a bit from side to side quite easily. The pull-out shelf for keyboards could definitely be a bit sturdier, and it will only support a small, light keyboard – I had to put my mouse and (typing) keyboard on the pull-out shelf and my Studiologic SL-88 Studio on the middle shelf, instead.
What I really don't like about the workstation is the unnecessary distance between the shelves. I have to have my chair all the way down to avoid my legs hitting the pull-out shelf, but then the keyboard on the middle shelf is too high to play comfortably, so when I want to play, I have to raise the chair and push the pull-out shelf in. It's a bit of a hassle, and I couldn't use the desk without an adjustable chair.