Well I just finished this series, and I thought it was rather enjoyable. A bit silly at a few points but it really didn't try to hard to do anything so I thought that there isn't anything really wrong with it.
Story
The story is probably the weakest part of Chu-2, but by no means is it bad. It's well written and well executed but it's not really something which is that special and it's not that cliche either. This simply means it's difficult to predicted whether someone likes it or not. I feel like this is an anime someone will either like or dislike. In the end I really enjoyed it and it was a good story in my opinion.
Tech
There are a few minor things which bugs me here. Overall it's well animated but the art style is good but the nose's aren't defined that much, so it looks like that there aren't noses at all sometimes.
This has always been a sort of pet peeve. But besides this the art is well done. The special effects are good and the sound and sound effects are great. There was a point where some of the background music annoyed me but this is rather trivial.
Characters
I give this anime a high mark for characters. They developed well and all where really interesting.
The whole Chunibyo concept also made things interesting and I enjoyed the imaginary action battles the characters had when they were in Chunibyo mindset.
This is probably due to my adolescence Chunibyo stage being allot more mild than the characters one and mine wasn't embarrassing, although I may still be in it.
Conculsion
An light short enjoyable little slice of life which is easy to digest and easy to enjoy. A good anime to watch between seasons of more serous anime.
