Good comfortable chair. I've been using it for 10+ hours at a stretch (thanks coronavirus!) with no discomfort. Great back support. Head rest a little bit low for my taste (I'm 5'10") but that's probably just me. The seat has hard edges that took me a day or so to adjust to probably due to my previous chair having no such edges and allowing me to spread out without thinking.
The manager that assisted me with my purchase was Wonderful along with the gentleman that assisted me with getting the chair inside my car Thank you Both!
I read a lot of reviews before purchasing this chair and they basically said it's great if you're on the shorter size and average weight but not great for larger people. This is basically true. I'm 5'8 175lb Male and this is the PERFECT size chair for me. However I've had friends that were in the 6-foot range and larger find it not as comfortable. There are better chairs to buy if you are larger. The headrest is in the perfect spot for my height and the width is perfect for my weight. I can't speak on shorter people but I will just say if you are an average-sized male in the 5'7-5'9 or maybe 5'10 range this is an amazing chair. Easy to put together and super comfortable and ergonomic. If you are not this size I would look elsewhere.
Excellent back support in a wonderfully comfortable mesh chair with height adjustment for seat and arms in combination with a good headrest. Recommended for lengthy sessions at any desk or work station.