Great overall story and good acting.
Only problems I had was that the graphics were worst than most video games and the technology was so outdated that it seemed the show was made in the early 2000's while it's supposed to be a futuristic show.
And while not a huge problem, it was a very long season which led to a lot of filler content that made some episodes very slow and boring.
That being said, if you like scifi, then you'll probably like this show as it's definitely entertaining and interesting. It's too bad they didn't make another season but it's still worth watching with just the one season and it tied things up in the end.