What is the opinion of Reddit about the
Mesh Task Office Chair with Flip Up Arms. Color: Black?

There is a bunch of Aeron-like alternatives for about a 20th of the cost on amazon. I have this one and my back health seemed to improve a lot. Gotta get that kush lumbar support

https://www.amazon.com/Mesh-Office-Chair-Arms-Color/dp/B00BTYQV7W
Even something like this is really nice but there is options in all price ranges

Flip up arms