I was looking for a new USB-c hub and came across this article. It’s an interesting write-up of what is on the inside of some popular options
I’ve had three different G603’s replaced for free because the scroll wheel starts behaving erratically after a while. No hassle though, and the latest one has lasted long enough that they seem to have (hopefully) fixed the issue. I’ve also had good luck with their mechanical keyboards.
I don’t have anything nice to say about the state of their webcams though, especially in price/performance.