Well, I can't say this was a good episode. On par with Zettou Kanna in terms of infodump and lacklustery, which is a damn shame. I'm also not sure what to think of the plot twist... no, not the obvious one, the other plot twist! Well, it's a nice episode, but I wasn't exactly blown away (and I should have been).
The ending song is great, as usual.
Oh and...