Easy to programieren and understand (important information for people who do not so often play with the PC) .Up now I control 4 devices, Samsung TV, Samsung Blu-ray player, Samsung amplifier and my Topfield Reciever.Nach connecting to the Internet you will be playing easily passed through the programming work. The FB is comfortable to hold, the buttons are clearly arranged and easy to find even in the dark (blind). The Logitech Harmony 650 is made to my absolute favorite living room and I would recommend it any time again.