STORY & CHARACTERS
First, the major part of the "plot" is taken up by endless dialogues about nothing at the pace of a crippled snail. Perhaps, fans of K-On! and similar series may enjoy that, but I personally consider it to be nothing more than a boring waste of time.
Second, the "story" is essentially a generic harem with your cookie-cutter boy-protagonist who allows a girl to live at his place, and how that girl and two other girls compete for his attention. That's the base, and the authors apparently try to add some other aspects to make the anime more entertaining, yet that eventually turns the "plot" into a total illogical mess:
- the series starts as fantasy, with the heroine taking on the duty to destroy some shadow creatures because it's supposed to be a purpose of a goddess - to protect the land from the negative energy those creatures are made of;
- then this mission suddenly gets abandoned, and she starts rivaling another goddess for popularity, making the show a parody on pop-idols;
- then this plotline also gets abandoned with no conclusion, and the anime shows several comedy fillers;
- and then out of nowhere it becomes a serious drama.
None of those parts are logically connected, and nothing gets solved by the end, as the show has an open ending and no sequel whatsoever. Overall, it looks like those who wrote this "story" tried to appeal to different groups of viewers but totally failed to tie various elements together and make a proper conclusion.
Third, the only outstanding character here is Nagi - the female lead who somewhat reminds me of Holo from Spice & Wolf: she's cute, very likeable and lots of fun to follow. The other characters aren't nearly as interesting and memorable since they are only some shallow anime stereotypes that never develop into anything.
All in all, my experience with this "story" & characters may be described as boredom with occasional sparks of entertainment when Nagi comes into play with her tricks & shenanigans. Basically, she's the main attraction of the show and the only aspect I truly enjoyed about it.
ANIMATION & SOUND
The animation utilizes fitting colour palette and shows nice fluency of motion. In general, it's good but not really something to brag about. As for the sound department, the voice-acting is quite remarkable, especially when it comes to Nagi who sometimes uses archaic Japanese words in her speech: not only it sounds rather amusing, but it also might be interesting to those who study the language. Sadly, the musical score doesn't match the voice-acting: it's bland and absolutely forgettable except for the ending song.
OVERALL
The series might be enjoyable if you're ok with the extremely slow pace and the numerous plot issues it has (in other words: if you don't care whether the anime you watch is exciting and has a logical and conclusive plot). As for me, I personally like the comedy fillers: for example, the episode where Nagi locks herself up in the cupboard is very funny indeed. However, the rest of the show is pretty boring and nonsensical.
