I give 5 stars to this Hyken Chair. It is comfortable. The headrest fits just right. I love to tilt chair every so often to relieve tension while I work.
The chair is pretty much exactly what was advertised and what I was looking for: The best value computer chair which a) had a headrest b) provided lumbar support and c) was mesh and fully adjustable. Considering the several hundred dollar gap between this and the next most comparable chair I can find i'll settle with the few minor points for improvement i've noticed. Namely the headrest though adjustable is merely a slide up/in or down/out and I would like for an adjustment on the armrests where they pivot in or out. But again considering the chair I received I still call it a steal. And easy to put together to boot. 8.5/10
Chair is way overpriced for quality BUT is actually comfortable and quite adjustable. Being 6'2" though the non-adjustable headrest is more of a hindrance on proper posture and has since been taken off. Time will tell the longevity of this chair but I might be considering shopping elsewhere for a replacement in the future.
The chair is great looking and comfortable for sits up-to 2-4 hours long. Only thing that would make the chair better is a gel cushion seat for longer office days