My husband recently started working from home and the old chair we had was just uncomfortable to sit in for more than 10 minutes at a time. I initially went in search for a different chair but they were out of stock and I saw this one. It was basically the same chair and when I sat in it it was comfortable. The wonderful salesman carried it to my car and I was on my way. It took maybe 15 minutes to put together and my husband immediately started using it. He loves it and hasn't had any back pain since. For reference he is 6'5" and has a medical issue with his back so a comfy chair is a must for sitting 8 hours! This chair is rated for 3-4 hour use I believe but he uses it for 8 hour days and loves it.