Loved it.
Daredevil's greatest feat is its compelling character-driven storytelling that takes a more subtle approach to the comic genre. Even when the narrative gets weak--which at times it does--the characters, their lives, their emotions, and their stories keep things rolling.
I was never much a Marvel guy, but I know about Netflix's plans to do an eventual team-up show, and I think it will be easier to buy into as these characters are given time to develop, unfold, and grow. I think Marvel has faltered in this regard on the big screen.
When I heard Bernthal was cast as Punisher, I thought he was an uninspired choice, but I am happy to eat my words. He nailed it.
I much preferred it to Jessica Jones and the first season of Daredevil (and I enjoyed each of those quite a bit.)