Seems like a great chair so far. The directions to put together were incredibly clear and accurate - one of the best experiences I've ever had with an assemble-yourself item
First note that you may or may not prefer how a mesh seat feels compared to foam seat but the ventilation surely helps to keep dryer when sitting for long periods. The quality of the components are impressive such as the metal sleeve inserted into the base. The ergonomics are reasonably comfy. I reversed the left and right armrests so that they no longer reach my desk when scooted forward.
Ots very comfortable and easy to put together my only minor complaint is that I wish it locked in at a more upright angle. Besides that it is an excellent chair and I sit in it for 9 to 10 hours a day 5 days a week
This is a great buy. It was easy to assemble is well built and provides excellent support to the lower back. Not sure if lumbar support is adjustable i.e. can move up or down but I'm 5'9" and it's optimally placed by default. The angle adjustable headrest is positioned perfectly and one can lean back to contemplate with just the right support to the head. It is not height adjustable however. Experiencing very humid weather here in SoCal and the mesh seat and back allows airflow to keep cool. Arm rests are positioned supportively by default and are adjustable. They have a soft padding which makes resting elbows very comfortable. Casters are well built and it is easy to roll the chair easily. I recommend this for any office setting...I use it in my home office.