You get to see all the games, live, for $300 per season. That is less than $20 per season weekend; awfully cheap entertainment. It costs more than that for you and your wife or girlfriend to go see a movie.
That said, I cancelled it a couple of years ago. It is my little protest against that creep Goodell and the NFL for what he's made it, and what these entitled, snowflake player-brats now stand for (and against).
But I do like Directv. Had them for 20 years. They've offered great service; yes it's not the cheapest but you get what you pay for. I have nothing but good things to say about them.