Good chair. The adjustment of back support is a bit weird. Make sure to try it out in a Staples store before buying. Different models felt quite different. I'm happy with my chair.
Sturdy comfortable chair. The mesh keeps you cool while sitting in it. The headrest is worthless though. I'm 6' and the top of my shoulders touched it so I had to remove it. However the chair is perfect without it so I didn't remove any stars for that.
Very well made and designed. I like it but I think it was made for someone shorter than myself. I'm 5'8". The arm rests could be longer and the back and headrest a little taller. However the lumbar support is excellent. A good buy. Assembly was not too difficult but I am an 82 year-old female and there is quite a bit of lifting and twisting involved. Ignoto.
Due to Covid I have been working from home and sit staring at my computer for hours. I was sitting on a cheap kitchen chair for 7 1/2 months before my back shoulders and neck could not take it any longer. My only regret is not buying this chair sooner Since using it I have noticed a great difference in my back and shoulder pain.