I honestly haven't gotten past the first ep on this yet but I've been meaning to finish it, it looks like it has great potential and all my friends enjoyed it. I just had so much to watch that season that I never got around to it, and it might have been when one of my computers crashed as well.

Pretty sure that this show shares a LOT of VAs from Index and Railgun, as well as many other JC Staff-produced series which are worth your viewing time.