Really liked this chair. Supported my back. Problem was the arms didn’t fit under the desk unless the seat was way down. Not practical. Thought about just taking off the arms but ended up returning it.
Covid-19 was killing my back. I'm working full-time from home and every day by mid-afternoon my back was hurting and I couldn't find a comfortable position to sit in. I don't know enough about all that goes into making a chair comfortable for sitting but for me this chair does it.