I binged this series over the past few weeks. I love scifi, but normally don't like time travel stories because they become hard to follow and break down logically. I have to say that I really enjoyed this one. I loved the characters especially David. I liked the ending and was glad Marcy and David got to meet in the alternate time line. By the end of the show, I was disliking the director.
The only character I did not like was Kat. The last episode where there are nuclear explosions going off around the world and she's still focused on her marriage was ridiculous. WTF? How could you not be freaked out by the nuclear explosions? The last thing I would be thinking about would be the state of my marriage. I'm glad Mac reset that.