This chair is generally fine. The back didn't install properly (looking at the reviews I'm not the only one having this problem) rendering half the reclining functions unsafe to use but works okay as a static chair. If you want a higher quality chair spend some more money on something else but this works fine as a budget chair.
Since working from home regularly my lower ribs specifically the left side started to become sore. I propped a pillow behind me and in 1 day the soreness was dramatically less sore. I quickly realized it's because I've been sitting in a regular chair all day with no back support for months. Chatting online with one of my co-workers and telling him about my back he immediately sent me a link to staples. The chair looked like my office chair at work and it was on sale so I purchased it. Since having the chair I have had zero problems sitting and working - I still need to get up a move. But this chair has made a drastic difference. I bought my mom a chair and she loves it. Good product I would recommend it because your get good quality for the price.