Awesome desk, great storage, easy to operate and fairly quiet. Not too bad to put together but was so thankful my husband helped.
Coming from a traditional no standing desk I absolutely love this desk. The instructions were easy enough to follow. I estimate it took me about an 1 hour to install with the tools they provided plus my own screw driver and drill. Love the Two-Tier design as this is a real space saver. It allowed me to have other things on my desk. Motor is pretty quiet with minimal vibration. The touch pad for adjusting the height is responsive and works well. Not a big issue but when using the keypad to adjust the height you have to push the button once and then again to adjust it. I also read some reviews about people receiving their desk with holes not pre-drilled. I did not have any issues except with one bracket where you do have to essentially create the holes yourself by running the screws in it but that wasn't a big deal. I think it was designed to be that way.
Only real issue I have to complain about is that there was one caster sent without threads on it. As a result I was unable to use it on the desk. I ended up using the adjustable rubber feet for it which in the end was a much better setup.
Overall it is a great desk that offers real bang for your buck since there are other desks that will cost you over $1k for something that doesn't have this many features. If you take care of your desk surface you shouldn't get any scratches on it at all. As for the motor, time will tell how long it will last. Hope this review helps. I also have their manual desk riser for another desk I have and it works great as well!