I am a fairly big guy and this chair met my requirements for sitting comfortably at a computer/desk etc.. Moveable arms and height adjustments are a"must" and it has both and comfort!!!
But this is 5 stars. I searched for the best possible chair to provide me lumbar support and coziness. This chair is excellent. Everyone says it's a "beautiful chair" - literally when they see it for the first time. I started with one but have since bought 3 - one for my office at work and 2 for the home office I use with my spouse. Love it! I recommend buying with one hour pickup then calling the store to have them assemble it. It will take longer but much smoother. I put my first one together (it was very easy) but felt like I didn't want to do it two more times so I had the 2nd and 3rd chair assembled. :-)