Very comfortable chair overall, been using it for the past month now and can say being able to recline is an absolute game changer. One small thing i have to complain about with this chair specifically is that the armrests are a little dense and uncomfortable, but you can move them in multiple directions giving you the best chance of being the most comfortable. Overall i would give this chair a 9/10

The backrest of the chair can be perfectly adjusted like a car seat. So you have lots of options here too.

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.