I bought the chair for my mother (she has back problems and needed a comfortable office chair). So far she loves the chair. I'll be sure to return to this review if that changes within the warranty period. It's stable it's flexible and for the most part it's easy to adjust (you need the wrench they included to adjust the larger sections).
I love this new chair . It’s very helpful to have a chair you position to where you want it working from home and I’m grateful for the back support it provides.