I needed a new chair because the pneumatic thing at the bottom had dropped down below the wheels so it was wobbly and wouldn't roll across the floor. I found this chair on sale and in my favorite color. My old chair had more of a fabric type chair and back but we have animals and that attracts animal hair. I decided on the mesh but was concerned since I've always had fabric based chairs. It arrived the next day as promised and didn't even take me 30 minutes to put together. When putting the back on I did have my 14 year old hold the back to make it easier to line up and put it together. I love the headrest as I have periods of downtime and can sit back on the chair lean back kick my feet up and still have a comfy place for my head. I love how it feels for my back and posture. I have degenerative discs in my neck as well as hip issues and this chair doesn't make those worse. Highly recommend. May buy another.