@Lyendith
I agree with you, in terms of: anime adaptation is surely, and always goes off the track from its manga (and the rest is not much different).
I read the manga to make comparisons too, to reconsider. I'm a reader who always tries to tolerate and read many genres. If it's interesting I stay, if it's not interesting I throw it away. As simple as that.
When I read Jitsu wa, I can feel the humor and the emotion, but what didn't fit well with me : the concept of the story (and some unknown aspects). I just don't like it, not too interesting for me even if it has some potential.
Quite recommended for those who are looking for a readable comedy manga though.