Negatives:
The double terminals of the two shielding cables must always be tightened simultaneously. In double network cables this is not a problem. Simple cable then already require, however, a bit of skill to be able to reconnect them properly. In addition, during the Monday immediately under the covers the screws for the housing cover hard to reach (but I think always be so: D)
On the whole, gets because the negative aspects do not really worthy to be the Patchpannel me 4 stars.