Well designed interface but technically flawed

The app interface is very well designed, and when it works its fantastic, the operative word there being "when." The stream constantly hangs and has a difficult time maintaining an ongoing connection to your show. It goes without saying that if youre watching with this app you have Comcast and are more likely than not, as we are, watching on your home wifi through a Comcast router, which makes it somewhat worse that their app doesnt work well within their own ecosystem. Its too bad because the interface is really well thought out, and the ability to watch all of your DVR & cable content on your iPad or iPhone is pretty cool. Hopefully theyll iron out whatever the issue is, but for now the flaws make the app somewhat unpleasant to use.

Dvlrbbt about Xfinity Stream, v4.2.1