Couple of minor issues. First, the range of height between sitting and standing is only *just* enough. In fact, when sitting, I have to move the keyboard/mouse off the tray and onto my desk, as it would be too high otherwise. The monitor is OK for both sitting and standing, but only just. Could be an issue for a particularly tall person. Second, when standing, the whole workstation will shake quite a bit when using the keyboard. Once I am working, I don't really notice it, but might be distracting for some people. Besides these things, I still give it 4 stars, because it works well enough, and for the price, you won't find a better sit/...view more