Absolutely love this desk. It looks great, and the controls are working beautifully: I have a preset for sitting and a preset for standing. 

The reason I'm not giving it 5 stars is that the keyboard is awkward: there's no keyboard tray. You could have it on your desktop, but that would mean your hands are quite low, so I guess you would have to have an extra-tall monitor/laptop stand. Or you could buy an external keyboard tray and attach it. Definitely love the desk, but it is a little bit of a hassle to have to come up with your own keyboard solution so that you can sit ergonomically.