Love this desk.  Well made and very easy to put together.  I love the 3 programmable settings.  I have them programmed for sitting, standing and then walking on my walking pad.  It moves up and down quickly and quietly.  It feels sturdy when I'm walking since the wheels lock, but it's also easy to move around to clean.  I like having the pull out keyboard tray.  The price was right and it's a high-quality piece.  I've already recommended to others.