The Verabreitung is good (the metal casing of the socket is not too thin like many other low-cost products, the contacts are gold-plated, the sheath is made of unbreakable hard rubber, not hard plastic)
A small downer there but then what indeed less attributable to the adapter, but in my case anyway is annoying:
The short version of the adapter is better for the durability of the Mini-HDMI socket because the leverage low failure by the weight of the cable,
sits the jack but too far on the edge of the graphics card on the angled side of the mounting plate (in this case, a GTX 460 from Sparkle) then adapter housing and get in the way.
If the adapter only 5mm longer it would fit. (But why there was no penalty!)