Maybe it is because I'm not familiar with adjustable standing desk and the complexity needed, but I was disappointed by the price. Does it really need to be adjusted through electronics? I was hoping to see something really simple, cheaper no electronics. But as I said, I'm not familiar with this kind of product.
I have used very good standing desks that used springs or pneumatics. They were easier to use and faster to adjust position. They were also much more expensive and heavier than the ones I have seen with electric motors.
Other methods that use sliders with bolts or pegs, telescoping tubes with compression rings, and the like can be MUCH cheaper, but almost impossible to adjust if there is any thing on the desk. The are mostly used to set once an leave.
I think the problem is that it needs to be effortless to change. Either a complicated counterweight system so the desk can be raised or lowered smoothly with only a little effort, or electronically.