This is a must see for fans of ecchi girls fighting anime. Compared to the lackluster first season this one has way more fights, and some of them are actually well animated for the budget of this genre, more ecchi, better writing and far better character development, and a pretty engaging tournament starts and is resolved in a neat 12 episodes.
No, the story isn't top shelf material, but look at what they're working with here. Many of the characters actually become likable and relatable, the tournament pairings are often interesting, and the main character isn't so annoyingly weak any more.
All in all if the genre tags line up with something you might like and you're interested in a tournament-style series of fights you should find a lot to like here.