The seat's maximum adjustment doesn't pair with my desk too high making my feet dangle while using it.The contour on the edge doesn't help matters makes me feel like I'm sitting on two surfaces.
Everybody has different needs for the way a chair supports them. This one supports the small of my back just right to help me sit up straighter and not "perch" on the edge of the chair.
I have had this chair just short of one week and really enjoy it. It is super comfortable to sit in with the lumbar support just right for me as well as the arm rests and seat height. I use this for work at my computer and it is great. Note: I took us 1.5 hrs to assemble it so one might want to consider buying the assembled one. Not really hard to do but it takes time getting everything to fit right.