My current office chair. I initially enjoyed it, but there were a few things I had slight problems with. The lumbar support is really stiff. It was a bit difficult to get comfortable with, but with some adjustment it did get a little better.
The seat. I have a few problems with the mesh seat. It forces you to sit flat, which is a good thing but when I want to just relax at home while I’m listening to music I like to sit with my leg underneath me, or sit slightly sideways. It’s also possible that my issues with the chair is the seat has had a long life (I bought the chair used) and needs replacement. I’ll have to visit a show room to determine if a new version of the chair is far more comfortable.