The desk itself is solid and well made. The height adjustments for the legs work well, even though I rarely use this option these days since I opted to use a drafting stool w/back and no arms. The stool itself is high enough off the floor to allow me to keep the desk raised to standing height permanently. The stool can be adjusted but won't allow for a lower level to maintain full foot support on the floor without the chair ring attached for that purpose. However, I would ask the designers to consider adding an under-desk pullout keyboard/mouse tray. Currently, there is a horizontal support beam under the desk with the legs attached where the electrical unit controlling the up/down of the desk is housed. But the space between this horizontal support beam and the front of the desk is too shallow for an off-market keyboard/mouse tray to be attached. I ordered one of your curved desk designs, but the curve is just too shallow to allow arm support without a pullout keyboard/mouse tray. The way this works now: I have to sidle up sideways to my desk so that my right forearm and hand rest on the desk in order to use both keyboard and mouse together. I've been forced into obtaining a horizontal periscoping elbow armrest to attach to the left side of the desk so that I have support for my left arm too. No chair I've ever found allows for its arms to adjust in such a manner as to provide arm support, and popper access to the desk surface as this desk is designed. The few I tried just would not slide under or over the desk surface either. Had I been able to use a pullout keyboard/mouse tray this could have been eliminated as a problem. As it is now, I've been having to use only the right side of the desk. I've angled the left of the desk forward so that I can utilize the support of the desktop on the right. Therefore, basically, I'm using only a portion of the desk while the rest of it is unused space. Would I purchase another desk from MojoDesk? Probably not. The desk designs you have are nice, but do not allow for a keyboard/mouse under-desk pullout tray. As for delivery and setup? Delivery was by FedEx and although the box was somewhat crushed, there were no broken parts. The only problem experienced was a failed electrical unit which needed to be replaced. The company was extremely helpful and offered replacement of the electrical unit without any issues. I had a specialist in my area actually come and help me setup my desk since it was too heavy for me to do myself.