I just finished putting it together and I'm impressed. It's solid and the motor works well. Assembly is somewhat intuitive. The seller was responsive when I asked him a question.The black colored bolts are hard to identify. We had a little troubleshooting to do to get all the electronics wired up correctly. Works great.This is a beautiful adjustable desk and I've already received several compliments on it. We have 2 other adjustable standing desks at the office, and everyone is envious of mine. The best looking of them all.It has a sleek and high quality look and feel. The motors are completely invisible and very quiet when in use. It was also extremely simple to assemble and didn't make me swear once.I really like the curved design of the corners, giving it a comforting fluidity with a pinch of modernism.Control panel has 4 height settings for memory. I only use 2, sitting and standing.The most important thing is there is a power station on the desk, and every time I charge my laptop or mobile phone, I don’t have to bend over to plug it into a wall or grounded socket.Love this desk so far.I used this for my office, in conjunction with a 60"x27" solid wood desktop from Ikea (pro tip: assemble it in the space, this thing is a bear to navigate through household doors with a reasonably sized desktop on it). The instructions aren't great, but the assembly method is fairly obvious, so it didn't require much guesswork.The motor (it's single motor, in case there's any doubt) is strong and doesn't struggle at all to raise or lower the desk. Programming favorites is basically like seeing favorite stains on an old car stereo (tune, then long press the button you want to sign the setting to.I paid $150 for this on a sale, and it was worth every penny.Lightweight but sturdy.Beautiful surface. Strong. Great deal.However the metal frame had remaining shaved razor sharp aluminum in form of a hair all stuck inside the pipe where one part slides inside the other and removal of those took a good 30minutes. I’ve never seen this before and I’m positive it was a machinery issue. The other issue is the fact the breaker switch light does not work and you can’t tell when the multi plug console has power or not by just looking at it. I wish it wasn’t busted. Other than that the desk works great.Update - The seller says they will send us some casters. Updating to 3 stars.I would say 2.5 stars. It's functional, but just barely. Poorly designed, with the absolute worst instructions. Also a bit of false advertising in the picture as it shows casters but includes none. Hopefully it lasts a few years but I'm skeptical, as it fits together poorly (screw holes don't align well) and the drive shaft is very easy to put together wrong. Not great, but it was cheap so buyer beware.I received the item and want to use it immediately. Installation is very convenient. My boyfriend and I spent 30 minutes to install it. My favorite feature is that there is a socket on the table. I can easily charge my laptop and mobile phone. By the way, I compared it for a long time, and finally chose this most cost-effective standing table.