Great for Ergonomics
"The Mavix M5 chair is overall comfortable and well-built, with good lower back support and quality materials. However, there are a few areas where it falls short for me. I wish the backrest extended higher or the headrest was more easily adjustable, as it doesn’t quite fit taller users or those who like extra neck support. Additionally, the chair lacks a true upright “sit-up” position—it leans slightly back even at its most upright setting, which can be frustrating when you want to sit forward and work. If Mavix added a more adjustable headrest and an option for a firmer, fully upright position, this chair would be much closer to perfect. As it stands, it’s good, but not quite great for my needs."