A good chair is 1 thing I won’t skimp on - in my experience of buying cheap, They are made to look fantastic at first but they don’t last long before they start to wobble, the stuffing is poor and wears out in no time and they up uncomfortable and bad for your posture. You would be better off buying a second hand/office clearance one that cost $500 when new and is being sold off cheap. I made the mistake of buying cheap a few times and none of them was any good.
When you think about how many hours you’ll sit in it then it is worth every penny in the long run to get a good one.
Also the thing about reviews is they are based on first impressions (mostly) within an hour or so of use, so take them with a pinch off salt lol!