We got this chair for my son to do at-home schooling and homework at a small desk in his room. His plan also includes it as a comfy seat for gaming. It is much nicer than my own office chair the padding and arms keep him comfortable. The adjustability of height for his desk also helpful all of which might help with the focusing etc.
I would recommend this chair to other people. It is best to try it out and see how your body likes it. We are all different sizes what would fit one person my not fit another person.
I just began using this chair and it doesn’t stay up constantly slowly sinking down and the ability to stop the recline doesn’t work anymore. I have used it for barely a month.