I enjoyed the songs in the beginning because I'm the type to spontaneously karaoke horribly in elevators.
Episode 1 Screen Captures & Summary
I did find the character designs boring since all of the girls seem to be based off of one starting model and the Tomohiro had way too much pseudo-masacara going.
Then again, the original Navel artist is responsible for the designs of the girls, and I think she's the worse of the two Navel artists (responsible for
Shuffle!'s Kaede, Primula, Sia, Mayumi).
I don't think I'll watch any more episodes since the art is turning me off... I'll still listen to the music that comes out of it, though, since a few of the songs are kind of good.