Pretty easy to assemble. Only tools needed are the included Allen wrench. Parts for each step are clearly labeled so you can't mix up hex screws. All parts are very adjustable so you can get seat height arms back headrest etc. to a position comfortable for you. I'm able to put my hands at a much more comfortable position for typing than my previous desk chair. Seat and back are very comfortable to sit in for a full day of work. Would absolutely recommend and buy again.
very comfortable and arrived to the store in 2 days just note the extra assembly charge is for someone to come to your house for assembly. not assembled by the store in that charge.
This is a good and comfortable chair. I love the color. It seems pretty sturdy and looks like it will last me for years. The mounting holes were crooked on mine so the headrest tilts a bit to one side. I'm pretty anal about things like that but it may not matter to you. I recommend getting a nice set of wheels for it as well. I bought a set of the "rollerblade" style wheels for about $30 that really make a difference in looks and function.
I am very much enjoying my Hyken. It's super comfortable and blows away my old chair. I have even napped it in briefly. I wish it had a leg rest but that's no biggie. The only issue I have with the chair is that the lumbar support isn't supposed to or can't be removed easily. The current support pushes up the back of my shirt and the mesh can be irritating on my skin.
Good for my back for extended computer time. Larger than I wanted for a bedroom desk chair and I want to ditch the head rest. Sale price and Staples coupons cinched the deal for me.