Pretty easy to assemble should take you under an hour easily. Chair overall is comfy and definitely is a good posture/support check for my back. I dock a star as I feel like the seat itself isn't as large as some of my past chairs. But asides from that good for a sitting up posture chair and good price for the discount.
bought this in 2020 for work from home. Comfortable chair and exactly what i needed at the time. However the hydraulics stop working after about a year and now gradully sinks.
I've been looking for just the right chair - supportive and sits high enough - this is it! If you're really tiny it might be too big - but it's very comfortable and has good back support. If you're bigger or taller - this one might be to your liking.