For me this chair is really comfortable. I was looking for something basic since I'm working from home and a full-time student. I'm at my desk for hours. This chair meets my needs. I would recommend it.
It's a lot more comfortable than it looks. A little heavy to put it together by yourself when you're mounting the upper part of the chair with the bottom. Only down side is if you care about aesthetic. Then it looks cheaply made in person (i.e. mesh area). I got the blue one so it could also be the variance in color as opposed to the common black/charcoal ones. But for me I don't care so much about that (aesthetic) so I give it a solid 4 out of 5 stars.
Loved the chair when I received it on 4/20/20. But within six months the mesh on the seat unraveled and the wheels do not move easily anymore (mostly stuck). I am trying to find replacement parts (no luck so far). I do not recommend a purchase.