I didn't expect to like it as much as I did, I might even think it's my favorite Pixar movie!
I was ready to genuinly like this one. I was personally curious as how they would do the story, if this was going to be a "fifty shades of family-envy" or something. Also I love Virginie Efira so I'll watch anything she's in.
Where this movie failed was that there really wasn't any chemistry and nothing convincing about the unfolding of the story.