The show is certainly unique. Not for the plot, but for the way it carries out. Sure, there are a lot of stereotypical characters, like the pretty-boy teacher, the ditzy male lead, the quiet girl, and lots of other crazies, but they are fun characters. Personally, the stereotypical pretty-boy is awesome. All of the characters have a unique role to play, setting them apart from the usual archetypes in anime.
I'll try my best to describe the plot without too many spoilers. Mage boy summons something for an exam, and ends up summoning Tanarotte, a little, extremely... "energetic" girl who has the powers of a god. Her cling to our male lead causes problems with other female characters, pretty-boy teacher (who is awesome) has a dog girl maid, and also: here there be DWARVES! Hilarity ensues. The plot is really kind of confusing, so I vote you check it out when you have the time.
Production values are pretty good. The art isn't amazing, but it isn't terrible either. It takes home the bronze at best, and scores 4th at worst. The BGM is decent; not incredibly memorable, but certainly can be fun. The show also has this weird claymation thing going for the "mature" scenes. I'm not sure if this is just a comical way of censorship, or the show just being its unusual self, but I'm not to angry about it. The only gripe I have is with the OP, which needs to be dragged out into the street and shot.
The show is certainly worth watching, if only for its hyperactive charm. I strongly recommend you check it out if you have the time.
