[rootusrootus]

> Do you believe

I will just quote myself to answer that.

> or so they claim

> a no name Chinese brand I am not going to trust

[zamadatix]

Yet if seeing fakes on Amazon convinces you:

> But they do seem to exist

I still have my bridge to sell. Quoting the parts which lead to a reply isn't really a response as it's guaranteed to lead to the same place.