I purchased two of these for my children. Both teenagers who are currently doing remote learning. This chair is so comfortable given the amount of time they are spending in it!
I've only had the chair two weeks but I am totally pleased. Assembly instructions were a little sparse. It's comfortable with enough adjustments to customize it to the individual.
The chair that my company supplied me was like sitting on a brick wall. By the end of the day I was in pain. This chair is so much better and more comfortable.