I find it near impossible to watch an episode of Dexter new blood on my TV or tablet. I have 30 day free trial with xfinity on showtime. I can't activate. I go around in circles. I would never consider subscribing to showtime. I have 3 tvs and can't use it. I've watched 7 episodes of DNB and can't see the rest. This is garbage. No trouble on Netflix or Prime Video. Showtime is out!