Bought the Kaiser 4 series, linen version, came with a bunch of plastic, a broken lumbar system, and didn't feel comfortable for long...
I bought the AndaSeat Kaiser 4 when it was newly releasing the linen version, thinking I would get an environmentally, high quality chair built to be comfortable for long gaming sessions. Instead, not only did it come with A LOT of plastic, but the lumbar system didn't even work upon arrival, and the chair only felt comfortable for a short time before it lost its comfortability! What's more, is that shortly after buying this 550 usd chair, I learn that gaming chairs are a scam, as they're only designed to give you the feel of driving a race car, and that's it! I learned that I need to get an office chair for comfortability in sitting down for long periods of time. What a massive waste of 550 dollars, I want my dang money back, but I doubt I'll get any compensation at this point!
