i purchased this for using with sky multi-room, unit arrived on date specified, customer service was second to none, set up was very easy, instructions are limited, but easy to understand, only hiccup i encountered was during sky installation, the sky engineer seemed to have a problem contacting sky from the box, but this was down to the unit being on telephone setting instead of the cable setting, its also worth noting that if you are using two or more slave units you can only pair them one at a time, ie. unplug any other slave units you have paired before pairing a new slave unit, all in all a very easy and tidier solution than having the sky engineer tacking telephone wires to your skirting boards,