I ordered one for my home office and liked it so much I ordered a second for my work office. No problem to assemble. I like the adjustable features and it fits me well.
I specifically purchased this chair thinking the mesh seating and lumbar support would be good on my back while working in it 40+ hours per week. After one day in this chair my lower back was in excruciating pain. It was so hard - I felt like I had been sitting on the floor all day.
I was pleasantly surprised how comfortable this chair is. I have lower back issues and have had massive problems sitting in chairs but I’ve been in this one in my home office all week and my back feels better than usual. I took the optional headrest off as it didn’t fit my needs. Happy with this purchase so far.