Can anyone tell me exactly how this work? I bought it last night, mainly because I want to airplay the Time Warner Cable and Amazon Instant Video Apps to my Apple TV. I enabled those two apps in settings. When I start a video, bring up task switcher, swipe over to airplay controls, I am able to select airplay to AppleTV, but nothing happens. When I select "mirroring" it does put the video on my TV, but it is at my iPhone/iPad's resolution and looks kinda crappy. Is mirroring all this app does, or am I missing a setting somewhere to make it work properly. Thanks.