Because of the position of the router in my house, it means that our living room is always suffering from lack of decent internet reception
When we bought ourselves some security cams, the WiFi wouldn't stretch to give us access to control the cam in the living room
Thes little powerline adaptors really were plug and play. I struggle with the most basic of things, and these weren' hard to set up
Plug one ethernet in the router, and in to TPLink plug 1, and plug it into a wall socket OR extension socket.
Plug the other in the other room wall (or extention - tried 3 ways - wall to wall, wall to extension, extension to extension, and all equally good) and ethernet it to your device (tried it on the security cam, a laptop and my Xbox360). Press the little button on one of the homeplugs, and within 2 mins, press the same button on the other plug (to sync them) and you're off and running!
Perfect speeds as if I was plugged into the router directly.
Amazing for the price. Highly recommended.