I found it a bore. I wanted to like it, but none of the characters were engaging of compelling. The writing was flat and the exposition laid on with a trowel, with characters artlessly explaining things the others know. It also suffers from bad-TV-pilot-itis, in that it's all setup and there's no self-contained story. The pilots for Breaking Bad, Mad Men and Pushing Daisies all set up ongoing stories yet still manage to resolve the pilot hour story, that's what this needed.
I joked that it must be set on Star Trek Earth because, like most Star Trek segments which visit San Francisco, you can see the Golden Gate Bridge from any vantage point (particularly laughable was an establishing shot with a MISSION street sign, looking down a hill towards the aforementioned Bridge... sorry, Charlie, the Mission is in the flattest section of the city and there are no hills to hook down, plus there are a bunch of actual hills between it and the Golden Gate, so you simply could never see the bridge from the Mission even if you removed every building in the city).