I was really of mixed minds about this show in the beginning. I was really geeking on the time travel, (even though it was in the People's Republic of San Francisco) but the whole family/soap opera angst thing was turning me off. I do like the way the brother finally came around though in the last couple of episodes. (him meeting up with Oliva was a nice touch) I don't trust the brother's girlfriend though. I think she's going to turn out to be a bad guy....a government agent working for an agency investigating/controlling the time travellers....like the fake FBI guy who was killed.
Unfortunately there are rumors that the series will not be brought back after the writer's strike.