It was a few years ago, perhaps they have improved? I don’t know, my experience left a bad taste in my mouth. I think I recall seeing at least this PCB run before previously, if there weren’t issues with it it’s probably fine? Always worth doing your homework.
I was thinking about this for using with the KAT Cyberspace bbox but with this warning I’ll stick with the GK64XS even though that firmware is awful, at least it works.