Looks very nice put together, but I worry about the quality given the parts. The "chrome" piece that joins the feet to the "lift" device is made out of very cheap plastic, and the feet/bottom of the chair is very sloppy looking and doesn't appear to be well-manufactured. 

I am also short (5'1) and found the chair a little high even at its lowest setting (could not place my feet flat). Because of my height, I find it hard to get any lumbar support out of the chair and had to add a bolster pillow so that I could both have back support and have my feet flat on the ground.