The product works very well and makes good the service expected. Contrary to what is stated in the documentation, you can even go through extension cords without any significant problem. For cons, the installation guide is missed, and the online site as the hotline will not help you more. In fact, the establishment of the PLC connection is quite natural using the supplied CD. By cons, remember to secure wifi resulting NetGear. By default, it is open and public, and for setting the WEP key you first need to go through your browser and find the IP address of the module NetGear ... damn, I betrayed a secret that Customer Support is careful not to talk to you. ' Come on, once in place, this repeater is anyway damn convenient.