Easy to assemble comfortable and great value on a constrained budget. Definitely not a good fit for taller/larger folks. Purchased for the wife who thought my spare Herman Miller Aeron was too uncomfortable for long telework sittings and didn't like the new Steelcase Gesture with headrest because back was too stiff even in lowest setting.
Might revise later. 5'10" based on comments I don't think I'm going to bother with the headrest I'll note that the "lumbar adjustment" consists of moving the support up or down not making it firmer or softer Just wanted
Was very easy to put together. Took under 30 minutes with clear instructions. The chair works as described and is adjustable so you do not get fatigued. Good value as I purchased it on sale.
I had specific needs for this desk chair. Dimensions adjustability comfort appearance. The Hykon checked all the boxes and after a couple of weeks sitting 2-3 hours a day I still love it. So far so good!