Did not record full show
I have a season pass for Downton Abbey. I have it set to record for an extra 3 minutes each episode. This past week's episode went for 1.5 hours instead of the regular hour (shouldn't the guide indicate as much?) Anyway, long story short, it only recorded the first 63 minutes. Luckily for me, I was able to watch the ending on Comcast on-demand. But is this a rare occurrence? How do I make sure that TIVO will record the whole episode? This was not an instance where football or some other special moves things later (there, I know to record extra).