In my experience with buying from china, it can be described in a saying that is making rounds especially in marketing gadgets market: You can pay more, and ge

In my experience with buying from china, it can be described in a saying that is making rounds especially in marketing gadgets market: You can pay more, and get 100% of your order QA checked and certain to work. Or you can pay less, and at best you will get 130% of your order because that will statistically ensure there's enough of your order done right in the package, but you sort it yourself.