AKRacing Camo Gaming Chair

Received my chair on 15DEC18. I like the feel, the comfort, the look, even the back support is great. Overall pleased with the purchase (headrest pillow could use a little work but it's a common design and a small critique). Unfortunately, about 30 minutes ago (06FEB19) I shifted my non-obese weight (I tend to sit with one leg under me and switch legs every so often) and my right armrest snapped right off. There appears to be a single hex nut holding the padded swivel-armrest to the plastic under-frame. The plastic that was held in place by the hex nut deformed just enough to break free of the hex nut and fail catastrophically (no apparent means of fixing without part replacement). Bit of a weakness in the design. I'm going to see if I can get a replacement part (everything else works great).