I have to come out as a big fan of AVM myself first. For years I always go get the latest products and never had problems. Now I wanted a couple of meters, connections to my office to the living room, with the Powerline 1000E. The connection and configuration of AVM was like usual very simple. I could also make the same updates and everything went. After a few days it started then, the demolition of the connection again. I then pulled the times powerline from the sockets and reingesteckt again, but that was not long good. Also a reset as described in AVM, kept only 2 days. It probably seems to be a bigger problem, because other describe this connectivity issues here. Love AVM`ler since have done something wrong and you so you only get 2 stars from me.