Too bad - cheap manufacturing

I have some time looking for a reliable docking station with USB3 I / F.
So I helped the comments on this station in my decision.
Unfortunately, the enthusiasm was for the attempted start then.
The production of the station, at least in my copy is so inferior that I got my plate inserted only with great difficulty on the SATA connector. The housing is positioned to measure at the contacts.
And when the whole thing was, there was every 5 seconds dropouts because the contacts but did not fit so well.
Nothing like wrapped up and back.
Amazon has here indeed a very good service.