I purchased this chair for my wife and it was a hit. The lumbar support was the first thing I noticed about it after I sat in it. It took maybe 30 mins to assemble and it wasn’t difficult and I did take my time about it. The mesh seat and back is a plus also not only for the cushioning feel it has but also the coolness of it because air can pass through. There’s nothing we didn’t like about it. I would recommend this chair for people who sit long hours definitely.