As I began reading this, I was shocked at how uninteresting it is. A lot of the early strips are mediocre in my opinion. Either Kobako-sensei was in a slump, or I was in a weird mood. Once it gets going though, it gets its wittiness back. Either that, or my mood gets unweird.
I love the art work! It's so minimalistic, with very thin lines, yet conveys so much emotion. Check out the illustration on page 73! That single simple-looking drawing has so much to tell!