This product is super easy and intuitive to set up. The range is roughly equivalent to that of a standard router such as a Fritz box (standard, not home server) and therefore can almost "double" the available range of the own wireless network. The connection is established after plugging into a socket less than a minute and the device is, depending on the settings, without adjustment of the terminals of this distance.
Purchase reason was the fact that the reception of the wireless network with handhelds (smartphones, tablets, etc.) is rather worse than the one's own laptop or desktop PC. This tore the connection in your own 4 walls every now and then on what the long term had very annoyed (just in the living room). Now I have in almost all full wireless internet service and am completely satisfied.