Honestly I can't say the chair is 5 stars more like a 4.8 out of 5 but since it's close enough to 5 I did 5/5 so lets go over it.
Pros - Chair has comfort, is great for a heavier person, great flexibility and so on. The lumbar support is also amazing and the pillow for it is incredibly comfortable
Cons - The seat can feel a little small at times, while it covers my backside the area for my legs does get pushed together which at times can cause discomfort. Also the pillow for the neck is WAY too small for any kind of support.
While I understand the desire to stick within the niche of the racing seat design please remember when designing chairs especially ones that can hold larger weights that you need to take into account leg space. I have been left with light red marks from where my legs have rested on inclines.
Besides all of that I love this chair. Just please make bigger pillows for my neck or make it I can buy a bigger one.