I've been catching up with AMC's The Walking Dead on my iPad because AMC didn't offer a dedicated Apple TV app until last week. As soon as the Apple TV app was made available, I tried logging in using the same Comcast Xfinity credentials I used on the iPad app, but to my surprise, Xfinity was not an option.
How could Xfinity be an option on the AMC app for iPad but not for Apple TV? Does it have anything to do with rights and what devices can be used to watch certain shows? Honestly, I have no idea, but as I complained about this issue on the latest episode of Let's Talk iOS, a listener was quick to email me with a simple workaround.