The chair is pretty comfortable, especially with the 4d lumbar support on it.

I like the chair, however, having a separate cushion for the lumbar support doesn't really work well. It fell over every time I got up. There should be lumbar support built into the back of the chair. I also had to add an ergonomic seat cushion because the seat was very hard. This solved the issue of the lumbar support falling down when I got up because I tucked it behind the seat cushion to hold it in place, but the lumbar support at that low height resting directly on the chair is way too low for a proper lumbar support. It would be well worth paying more for a chair with the lumbar support in the chair and a much softer seat cushion. I like the way the rest of the chair functions, such as the arm rests and way the sides of the chair wrap around.

This chair is absolutely comfortable to sit on. It's soft, the armrests are height adjustable which I can't confirm myself as I haven't tried it, but I'd like to point it out anyway) and the material always goes back to its original position. The cushion provides very good support when sitting and helps you sit up straight, which is comfortable for your back. The neck pillow is also very comfortable. The seat cushion itself is made of leather and looks very elegant.