Quick and smooth up and down action from the motor, easy to follow instructions, solid materials. Mfg included some extra parts just in case, which I really appreciated. I do wish that the cage for holding the power supply underneath was a little bit lower so as to allow for more space but I figured out a solution for that problem by just putting my power strip upside-down. Also I do wish they had spring for adding a usb charging station somewhere on the desk, as I don't think that would've increased the price much, but definitely would increase the value for me. A bit of the wood fascia on the side edge had peeled away a bit at the seam and I had to glue it down with epoxy, and it could be just a touch quieter. But I will say though I searched high and low and I think this is probably the biggest baddest standing desk for your dollar, can't go wrong with that.