Totally worth playing/reading if you're in the mood for some quick yuri fluff (it took me about 90 minutes to finish). For being so short, I can't really nitpick over much. The only thing I didn't like was the BGM played during Kotone's fights, it didn't quite fit, in my opinion. The art is great, though. Both of the characters' personalities are really cute in their own ways. I really liked the little extra page after the ending, too, added some more character to both of them. I'm also a sucker for the color scheme going on here, that light orange and green- personal brownie points!
Now I'm going to have to check out TeamANPIM's previous works while looking forward to next year's VN. Keep up the good work! :3