I have sat in this chair everyday I have had it for between 8 &10 hours at least and have no pain whatsoever a far cry from my previous chair. Assembly was easy and took around 20 minutes alone. There are enough adjustments to fit a wide range of bodies and desk setups. The mesh design keeps me cool and comfortable. Adjustments are plentiful but this is where my drawbacks lie. The lumbar support moves and does a great job but should probably be able to go a little higher to support my shape accurately. The back tilt goes far enough and has a lock but I would have liked to have been able to lock it in an upright position with no movement. Finally my biggest gripe the headrest. It is comfortable supportive and feels nice when leaning back in the chair but doesn't move forwards or high enough for an upright seating position and leaning back just to have a headrest make it uncomfortable. My finally say is; this chair is an easy recommendation to almost anybody.
I bought this for my wife after realizing her current telework chair was insufficient. This chair meets all her work from home needs and is great in al aspects. Price is awesome comfort is long lasting throughout the day and it is sturdy with plenty of comfort adjustment.