I bought this chair after reading many reviews and watching many videos. This chair lives up to the hype. I am 5' 10" and the headrest rest just on my neck. Not the back of my head. Overall I can sit and play games infront of my PC for hours.
Very easy to assemble but quite a heavy chair we will have to carry this up three floors moving into a condo. I will be interested to see how the casters are on a wood floor. Ergonomically seems like a good fit for me. Value for money.
This is the 3rd chair i have bought recently in searching for all day comfort as I am working from home now. As i am 50+ the biggest problem i have had is low back pain. I found this chair to be comfortable right out of the box but played with the multitude of adjustments to make it even better. There are certainly cheaper chairs out there (and many more expensive) but I found this one to be a great value.