I like it, but the office mate for whom I purchased it found that it vibrated with each keystroke. External keyboards are just not an option for many.
I personally do not have that problem with this stand, and the other office mate for whom I purchased the same one also likes it.
The one feature that I do not like is that adjusting the height of the stand is difficult. In fact, I injured my shoulder due to the angle and amount of force needed for the adjustment. On the other hand, the stand is quite stable!