How to read a chair review, including ours
1. Check what is published, and what is missing
A brand that publishes seat height, functional seat depth, back height and armrest ranges is telling you it expects the chair to be evaluated on fit. A brand that publishes overall chair height and a weight capacity is telling you something else. In our registry, Steelcase and Herman Miller do the first; Sihoo and Hbada do the second.
An absent figure is information, and we leave the gap visible rather than filling it with an estimate.
2. Ignore feel, check fit
"Comfortable" in a review means comfortable for the reviewer's body. The two numbers that decide whether a chair works for you are its minimum seat height against roughly a quarter of your standing height, and its seat pan depth against your thigh length. Those are objective and you can check them before ordering.
3. Read the weaknesses section first
A review with no weaknesses section is an advertisement. Every review here names where the chair is weak and who should not buy it - and in several cases the answer is a large group of people. The Branch Ergonomic Chair is a well-specified chair that is wrong for anyone under about 5 ft 5 in. That is more useful to know than anything about how it feels.
4. Check the warranty terms
Years alone mean little. "12 years, multi-shift" and "3 years" are different engineering targets, and an itemized warranty naming which parts get which cover is more informative than either.