My suspicion is that it was sold as a comedy, but that the comedic aspect was a Trojan Horse which was hiding a real sci-fi show with a humorous patina inside. It really didn't work all that well as a comedy, at least for me. I watched episodes 3 and 5, I believe. Then discovered them on On Demand and watched them all from the beginning. It's definitely finding its footing, now, and the random humor has been cut way back except where the smart-ass
character's characters are involved, which works for me.
Yes, I've become hooked. And some of the seemingly straightforward plot elements are resolving to the point that additional subtlety is revealed. And I'm starting to care about the characters, and even have a bit of an e-crush on Adrianne Palicki

The show has been picked up for another season, and this season's finale is this Thursday. I can't wait!