I just started to use XFinity after long years of using Verizon. And i remember i was upset with Comcast 10 years ago 'cause of big time troubles with some chanels : most of the time- mozaic-like picture either blinking or for the whole screen of TV. For instance - ch SiFi. It is one of my favorite and it is never good. Also: i saw on forum that a lot of people ,and me included, not happy Comcast doesnt have the ch The One America News. I hope it is not because the Comcast's political preferences . I have a big house and 5 TVs , my bill is pretty big. And 'cause of this i want everything perfect. Please anyone suggest me what should i do.