Poorly animated, horribly acted, terribly written clusterduck of Anime that doesn't even work as fanservice Anime (despite their best attempts) and should be burned in a fire.
I wish that I'd checked this thread earlier. I just got it through Netflix. I don't disagree with any of your critiques (although I might amend it to say that the fanservice doesn't work because of their best attempts; it was way overdone). I would've graded it a bit more generously though. Maybe 3.5/10. It was good enough that I didn't fast forward through anything and watched it through the end of the disk. Haven't seen the third, but I might sometime. I have 75 in front of it on the queue, but I suppose that it might eventually work its way up.