For 30 euros, this is a small gadget that will delight frustrated network including boxing floundering in closet: Wifi signal is repeated since the socket where it is plugged in, finally making it to light these shadowy corners that sometimes exist in collective dwellings to supporting walls impassable or too old mansions to hope their network cover all of their parts. Only real gripe: Live Box with 2 fairly new, the device's connection to its initialization does not work ... Wifi (tested on 2 different Live Box). You will have to do it with the wired cable happily supplied with the repeater. This small inconvenience past, its start and its recognition of the network is fast and its signal strength. The packaging confirms this impression despite serious missed this little recognition at first startup network. But I repeat myself.