The sisters made this film; the music and title undermined it

The three sisters are indelible characters that feel intensely real, like people we've known; but I can't think of where I've seen them on screen before.

OTOH the music was pretty mediocre with the exception of the song at the school (but again, the sister's singing was a big bonus there). And that title was a real unforced error. It might catch a few people's attention, but they will have a misunderstanding of what kind of movie it is.