I sort of liked this film because it was different. The animation is NOT Disney so may not be what kids are expecting. I liked it though - it was different.
I liked the dark side - but in our hyper-sensitive age, some adults (not kids) may panic that it is too dark for kids. Read some fairy tales so see real horror though.
This clicks in to the very mainland European Krampus myth which is essentially Germanic - this is Danish.. next to Germany.
I liked all the snow and ice, and the plot just about carries it. Based on a book - and so many great kids' books come from Scandinavian writers (incl Denmark, Norway, Sweden)
Yes, lots if magic in the story - rather than logical plot points, And very derivative but not as much as A Boy Called Christmas (another Father Christmas backstory origin tale and just as silly) which maybe had 100+ times the budget of this.
So 3 stars