For a show about cute monster girls, this takes on a much lighter tone than you might imagine. The animation is top notch and the characters are very good. The story and setting are better than most might expect. The lines and dialogue are almost always fun or funny. If I had to mention something I didn't like, it would be that the main character is not all that entertaining. If I had to mention something I liked, it would be the rather well thought out approach of each individual character. Rather than simply slapping on a generic personality to each character, each character has a personality based on their species of monster. And of course, the ecchi! Favorite character: Suu. I give it a 8.5/10
TLDR Version: Looks good, ecchi, characters are funny and cute. Not much else.