Interesting story concept, the sci-fi aspects are cool, the design of the future is interesting. The pacing is slow though and I'm not sure what it's moving toward. I'm watching it, but I'm on the fence of whether I like it or not.

Hey now, they use Motorhead once too.

But seriously: why is every single song AC/DC. It's the only thing I dislike.

The nice thing is that none of the seasons really end on cliffhangers or anything. You can stop whenever. S3 wasn't particularly good, but I thought it was worth watching for Hodge and Bacon. But you're not missing much if you stop with S2.