For me it was just about to throw the desktop of my iPads (3 and 4) and my iPhone 4 for training on the screen or beamer to the wall without Apple TV. And do the same thing with the movies on the trays. This works to the Einrichtugsprozedur, safe and perfect. What I remember as a difficult transition from the Chinese was with some English to German. Somehow I then but still got; but subtract a star: The dongle could be delivered at least with English as the default setting. This would facilitate the creation of non-Chinese. Before any contact with the dongle, the "normal" WLAN has to be converted to the Dongle WLAN, because you have to be a little used to it. But I prefer starting no point because this is not possible due to the system differently. The price-performance ratio is very good for my needs.