Like many others I bought this chair for teleworking. The instructions were clear and easy to understand with color-coded/numbered pictures. The only “problem” I had was getting the wheel into the slot. I had to rearrange a few and jam one in using a hammer but the others were pretty easy. Having had this chair for a couple of weeks I can still say it’s pretty comfortable and am happy with it. Of course it’s not good to sit in ANY chair for 12 hours a day so I just get up every hour (thanks Apple Watch) and stretch a bit just to keep my sanity.
I purchased this chair to use while I'm working from home. It was onsale for $59.99. It's a good chair so far pretty comfortable...much better than my wooden dining room chairs! Was easy to put together.