I have a secret labs chair and use it a lot for working at home. I often sit for more than 14 hours on it, never had any back pain ir felt uncomfortable.
Unfortunately I have one of the older generations and the arm rests are slowly deteriorating and falling apart, otherwise it’s pretty good.
Secret lab is used but a lot of at home workers without issues but you gotta spring for it
I have a secret labs chair and use it a lot for working at home. I often sit for more than 14 hours on it, never had any back pain ir felt uncomfortable. Unfortunately I have one of the older generations and the arm rests are slowly deteriorating and falling apart, otherwise it’s pretty good.